The Big Bang Theory Impossible Trivia Quiz

Try this 15-question The Big Bang Theory impossible trivia quiz built for serious fans who remember deep-cut details, character history, science references, episode moments, and small jokes from the series.

The Big Bang Theory Impossible Trivia Quiz

Take on an impossible The Big Bang Theory trivia quiz built for serious fans who remember deep-cut details, character history, science references, episode moments, and small jokes from the series.

1 / 15

What unusual fertility request puts Leonard in a moral and marital dilemma?

Howard asks him to fake a space mission

Bert asks him to move in

Zack asks him to help conceive a child

Barry asks him to falsify data

2 / 15

What repeated domestic issue do Howard and Bernadette face after putting Halley in daycare?

Both enroll at Caltech

Both struggle to leave her there

Both forget her middle name

Both move into Stuart’s store

3 / 15

What does the mysterious wedding gift reveal about Sheldon and Amy?

They avoid all puzzles

They ignore Leonard and Penny

They dislike scavenger hunts

They overanalyze an ordinary object

4 / 15

What makes Leonard fire Sheldon from the friends' application project?

Sheldon refuses to code

Sheldon sells the rights

Sheldon tries to take control

Sheldon deletes the program

5 / 15

What figure does Sheldon address after Amy says their relationship needs a break?

A train conductor model

A Professor Proton poster

His Batman statue

His Gollum figurine

6 / 15

What happens to Sheldon after he tries to dominate Leonard's new smartphone project?

Raj buys the rights

Penny deletes it

Howard reports him

Leonard fires him from the project

7 / 15

What nickname does Sheldon give one of the many cats acquired after his disagreement with Amy?

Cinnamon

Zazzles

Shel-Bot

Moon Pie

8 / 15

What happens between Penny and Raj after a night of drinking?

Penny and Raj become unexpectedly close

Sheldon moves in with Amy

Howard quits engineering

Leonard leaves Caltech

9 / 15

What saved evidence finally convinces Leonard that Penny has treasured his efforts?

Mementos from their relationship

A box of train tickets

Her acting résumé

A secret science notebook

10 / 15

What promise does Leonard make after Penny admits marriage feels inevitable and frightening?

He will move away for good

He will return her key

He will stop proposing and leave it to her

He will never discuss marriage

11 / 15

Who collectively officiates Howard and Bernadette's rushed rooftop wedding?

The whole friend group

Mrs. Wolowitz

A NASA administrator

A judge

12 / 15

What travelling habit does Sheldon reveal while fighting with Leonard about their phone project?

He wears bus pants over his clothes

He carries a sleeping bag

He wears a bicycle helmet

He brings his own chair

13 / 15

What share of the difficulty does Sheldon accept as his fault when he reconciles with Amy?

Sixty-five percent

Twenty-one percent

One hundred percent

Ninety-four percent

14 / 15

What housemate problem shows Howard and Bernadette’s difficulty setting boundaries?

They invite Barry to live there

They let Raj buy the roof

They struggle to ask Stuart to move out

They cannot ask Sheldon to visit

15 / 15

What souvenir does Howard give Stuart while over-sharing about his mission?

A moon rock

A signed photo of himself in a NASA uniform

A launch-pad ticket

A space helmet

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