![That's very mature of you.
That's very mature of you.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
That's very MATURE of you.
The Big Bang Theory Season 9, Episode 13
![Very mature.
You're lucky I'm out of Silly String.
Very mature.
You're lucky I'm out of Silly String.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Very MATURE.
You're lucky I'm out of Silly String.
The Big Bang Theory Season 6, Episode 22
![Yes, and I think it's pretty
mature of me to admit it.
Yes, and I think it's pretty
mature of me to admit it.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Yes, and I think it's pretty
MATURE of me to admit it.
The Big Bang Theory Season 11, Episode 11
![I mean, we spent the whole
night trying to be mature,
I mean, we spent the whole
night trying to be mature,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
I mean, we spent the whole
night trying to be MATURE,
The Big Bang Theory Season 7, Episode 14