Who Knows the Birthday Boy Best Questions: 50 Quiz Ideas

Who knows the birthday boy best questions are quick prompts about the guest of honor (his favorite sports team, the worst haircut he ever had, what he orders at a diner) that guests answer on paper before he reveals the truth. Below are 50 original questions, plus extra sets for a husband, a dad and a teen boy.

Choose around 20 for a party. Keep a few easy wins at the start so less-close guests stay in, and save the hardest ones for the end.

How the Who Knows Him Best Birthday Game Works

1. Pick your questions and print one sheet per guest.
2. Have the birthday boy write his real answers beforehand and hand them to the host.
3. Give guests 10 minutes to answer, then collect pens so nobody edits.
4. The birthday boy reveals each answer. Guests score their own sheets.
5. Highest score wins; tiebreaker is “Guess his shoe size” with closest answer taking it.

Want the sheet already designed? Our printable birthday games for adults include a “Who knows the birthday boy best?” quiz you can print at home.

50 Who Knows the Birthday Boy Best Questions

His Favorites

1. What is his go-to takeout order?
2. Which sports team does he follow most closely?
3. What does he put on a burger?
4. What is his favorite way to spend a Sunday?
5. Which drink does he order first at a bar or cafe?
6. What cereal did he eat as a kid?
7. What is his favorite holiday?
8. Which app does he open first in the morning?
9. What is his dream car?
10. What is his favorite meal to cook, or the one thing he can cook?

His Past

11. What was the first car he owned (or rode in regularly)?
12. What was his worst haircut?
13. What was his first paying job?
14. Which sport did he play as a kid?
15. What was his high school mascot?
16. Who was his childhood hero?
17. Where did he go on his most memorable school trip?
18. What was the first video game he got hooked on?
19. What is the most trouble he got into as a kid?
20. What did he want to be at age ten?

His Habits and Quirks

21. What is he most likely to be late for?
22. How many alarms does he set?
23. What is his most-used phrase?
24. What does he always forget?
25. Which household task does he secretly enjoy?
26. How does he react when his team loses?
27. What does he do when he cannot sleep?
28. What is his signature dance move?
29. Which food will he not touch?
30. What is he weirdly competitive about?

Opinions and Hypotheticals

31. Would he rather go camping or stay in a hotel?
32. If he could live in any decade, which would it be?
33. What superpower would he choose?
34. Which movie does he think is overrated?
35. Would he rather be a famous athlete or a famous musician?
36. What would he name a boat?
37. If he opened a business, what would it be?
38. Which historical figure would he have dinner with?
39. What would be his entrance song?
40. What is the one gadget he could not live without?

People and Places

41. Who is his oldest friend?
42. Which relative is he closest to?
43. Where would he go on a dream road trip?
44. What city has he always wanted to visit?
45. Who taught him to drive?
46. What is the best advice he has ever been given?
47. Who would he call to help move a couch?
48. Which place feels most like home to him?
49. Who was his favorite teacher?
50. What is he proudest of?

Birthday Quiz for Husband: Relationship Questions

Swap these in when the partner is running the quiz. They work well as a head-to-head between the wife and his best friend.

• Where did you go on your first date?
• What did he wear the day you met?
• Which song does he sing loudest in the car?
• What is his side of the bed?
• What was the first gift he gave you?
• Which household argument do you two have most?
• What nickname does he use for you?
• Where does he want to go for your next anniversary?

Keep it family-friendly if relatives are playing. Anything you would not want read aloud to his mother stays off the sheet.

Questions for Dad’s Birthday

Kids love testing how well they know their father. Keep the sheet short (10 to 12 questions) and let younger children draw their answers.

• What is Dad’s favorite snack to steal from our plates?
• What joke does Dad tell the most?
• Which chore does Dad always do on Saturday?
• What is Dad’s favorite game to play with us?
• What does Dad say when he is tired?
• Where would Dad go if he had a whole day off?
• What was Dad’s favorite toy when he was little?

Read the answers at the dinner table and let Dad explain each one. It is one of the easiest ways to get the whole family talking.

Questions for a Teen Boy

Teens are allergic to anything that feels cheesy. Keep questions about his current interests and let him veto any before the party.

• What game is he playing most right now?
• Which creator or streamer does he watch most?
• What would his ideal Friday night look like?
• Which sneaker would he pick if money was no issue?
• What is his most-played song this month?
• What is his go-to fast food order?

For more teen-friendly formats, see birthday party games for teens.

Scoring Ideas

Scoring style	How it works	Why it works
One point each	Standard scoring	Simple, fast
Double points	Last five questions count double	Keeps the ending tense
Closest wins	For number questions (shoe size, age he learned to swim)	No arguments over exact answers
Team score	Friends vs. family	Creates a friendly rivalry

Tips for Running His Quiz

Men are often less keen on being the center of attention, so give the birthday boy a role: have him read the answers, add a sentence of backstory and decide on disputed points. That turns the quiz into storytelling rather than a spotlight.

If the party is mostly guys, pair the quiz with something more active from our birthday party games for men. If he is marking a milestone, the 40th birthday party games guide has more ideas built around a big number. The birthday girl version has 60 more questions if you need extras.

Final tip: keep the finished sheets. Reading them back a year later is often funnier than the game itself.