http://www.snpp.com/episodes/4F01.html
Lisa's Date With Density
Original Airdate in U.S.: 15-Dec-96
Frink answer the phone and recognizes the machine as his very first patent. Disappointed in how his machine is being used, he controls it to extend its legs and wheel away back to him. "Oh, no, you don't!" claims Homer, chasing it down. He removes the legs and brings it back inside.
Nelson takes Lisa to his abode.
You're the first person I've had over to the house since my Dad went nuts.
-- Nelson brings Lisa over, "Lisa's Date With Density"
Underneath the welcome mat (stolen from Kwik-E-Mart, no less) are cockroaches. On top Nelson's key to the house are more bugs Nelson has to blow off. Nelson invites Lisa inside and into his unkept bedroom. Lisa discovers a poster on his wall of two whales being blown up.
Lisa: [reading] "Nuke the whales?" You don't really believe that, do you?
Nelson: I dunno. Gotta nuke something.
Lisa: Touche.
