The Alternate Side Season 3, Episode 11

Elaine

Careful, you're getting crumbs all over him.

Kramer

I got him chewing but I don't think he's gonna swallow.

Elaine

You know what, let's put a few cookies in a blender and he could drink it.

Jerry

Cookies don't liquefy.

Elaine

Yes they do, you can liquefy a cookie.