Who said "Like, we've been through worse, haven't we, Scoob?"?

This quote is attributed to Scooby-Doo.

Like, we've been through worse, haven't we, Scoob? - Scooby-Doo

"Like, we've been through worse, haven't we, Scoob?"

Scooby-Doo Perseverance

"Scooby-Dooby-Doo, where are you?"

"Ruh-roh!"

"Like, zoinks!"

"Let's split up, gang!"

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."