Stephen ColbertaskedJohn Oliversome personal questions while invading his personal space.

What we say in the box stays in the box, Colbert promised.

Though, he added that was more of a TV promise.

to whats your favorite curse word you get to say on HBO?

to do you moisturize?

Since Valentines Day is fast approaching, theLate Showhost asked about Olivers first kiss.

I cant remember her name, Oliver admitted.

He explained, The story is I was a child and… she was 44.

She was my teacher.

Is this neither the time nor the place for a confession like that?

Whos your next kiss?

Colbert countered before spraying a bit of Binaca breath freshener in Olivers mouth.

Watch the intimate interview in the video above.