![Just out of curiosity, why didn't you
ask Leonard for advice about this?
Just out of curiosity, why didn't you
ask Leonard for advice about this?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Just out of CURIOSITY, why didn't you
ask Leonard for advice about this?
The Big Bang Theory Season 8, Episode 21
![Where is the curiosity?
Where is the curiosity?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Where is the CURIOSITY?
The Big Bang Theory Season 4, Episode 21
![But, out of curiosity,
what is a way?
But, out of curiosity,
what is a way?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
But, out of CURIOSITY,
what is a way?
The Big Bang Theory Season 5, Episode 10
![Just out of curiosity,
which one of you figured it out?
Just out of curiosity,
which one of you figured it out?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Just out of CURIOSITY,
which one of you figured it out?
The Big Bang Theory Season 11, Episode 12
![It's got my bottomless
intellectual curiosity
It's got my bottomless
intellectual curiosity](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
It's got my bottomless
intellectual CURIOSITY
The Big Bang Theory Season 12, Episode 9