The delicious dairy treat is an ice cream that was bought and personified by SpongeBob in the episode "Roller Cowards."
The delicious dairy treat is a Strawberry two-scoop strawberry ice cream cone that has a thin and a slightly pointy wafer cone. It is able to have a mind of its own.
Role in episode
SpongeBob seems to be speaking the words the ice-cream cone says and hits himself with the ice cream, but it is revealed that said ice cream can talk when SpongeBob leaves without it and someone else picks it up.
"What's the matter, SpongeBob?"
"Patrick's your best friend. You can't let him down."
"You wanna see scary? I'll show you scary!"
"You like that? You like that? Huh, you like that?"