Who said "Nature gave us trees to climb, so let's climb 'em all at once!"?

This quote is attributed to Screwy Squirrel.

Nature gave us trees to climb, so let's climb 'em all at onc... - Screwy Squirrel

"Nature gave us trees to climb, so let's climb 'em all at once!"

Screwy Squirrel Nature

"I'm nuts! Completely nuts! And I love it!"

"Why be normal when you can be spectacular?"

"Life's too short to be boring!"

"Adventure is waiting around every corner!"

"Nature teaches us about beauty."

"Nature teaches us patience and wisdom"

"Sometimes it snows in April."

"Every town has a soul, and Twin Peaks has a troubled one."