Many thanks to J&G, who unknowingly made me addicted to this gem. It's a slightly older SNL sketch with Will Farrell as Harry Caray and Jeff Goldblum as -- what else? -- a serious scientist, and the real genius behind this is Farrell going off script, to which Goldblum responds, "I'm confused." Farrell's impersonation reminds me of a friend, who used to tell his jokes in that same startling voice, and it's the spontaneity that cracks me up. "HEY! If you had a choice between being the top scientist in your field or getting mad cow disease, which would you choose?"