Quote from Lorelai in Take the Deviled Eggs...
Lorelai: What do you know about this town loner guy? Luke: Same as everyone. Just kind of skulks around with that backpack, never smiles. Lorelai: Does he also make cheeseburgers and secretly harbor a desire to wear a backwards baseball cap? Luke: What? Lorelai: [sings] They're cousins, identical cousins...