Quote from Scooby-Doo, by Scooby-Doo

"Shaggy: 'Let's do what we do best Scoob, eat.'
Scooby Doo: 'It's plastic.'
Shaggy: 'What do you care? You drink out of the toilet.'
Scooby Doo: 'So do you.'"

Quote from Scooby-Doo