Who said "I'm not just a kid in a onesie."?

This quote is attributed to Spider-Man.

I'm not just a kid in a onesie. - Spider-Man

"I'm not just a kid in a onesie."

Spider-Man

"If you're nothing without the suit, then you shouldn't have it."

"I'm Batman."

"That's the thing about being a friendly neighborhood Spider-Man."

"I'm just your friendly neighborhood Spider-Man."