Homer’s not here, man. — Homer, “The Front”
Class clown Bobby Mindich’s impressions at the Springfield High Class of ’74 reunion include a snippet of the classic “Dave” bit performed by Cheech & Chong on their self-titled debut album.
Here are the “lyrics“, if you’re interested. But this live video may perhaps give you a better idea of what’s so funny:
And, while we’re here, we might as well give “Earache My Eye” another spin: