Invasion of the Cockroaches

S1 E37: Wanting to attract a new range of clientele, Pop Tate changes his image. He starts obsessing about cleanliness and soon alienates the teen clientele. Meanwhile, unbeknownst to Pop, giant mutated cockroaches are plotting to take over the town and are using his restaurant as their hideout! Will Archie be able to defeat them and still have a place to hang out when the pest exterminating is over?