Who said "You got to be careful. Don't give yourself away!"?

This quote is attributed to Scuttle.

You got to be careful. Don't give yourself away! - Scuttle

"You got to be careful. Don't give yourself away!"

Scuttle

"I'm the expert on human stuff. My advice is always right!"

"Teenagers. They think they know everything. You give them an inch, they swim all over the place."

"The seaweed is always greener in somebody else's lake."

"Look at this stuff. Isn't it neat? Don't you think my collection's complete?"