![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
![Adults in a mature relationship.
Adults in a mature relationship.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Adults in a MATURE relationship.
The Big Bang Theory Season 8, Episode 6
![So you want to seem
mature and confident.
So you want to seem
mature and confident.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
So you want to seem
MATURE and confident.
The Big Bang Theory Season 12, Episode 12
![...now you're more mature.
...now you're more mature.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...now you're more MATURE.
The Big Bang Theory Season 8, Episode 20
![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