This was actually the first fast food I have memory of eating.

Wow.

Future generations will say: "You killed the enviroment for THIS??!!?!??!?!"

(But honestly? It kept the cold side cold and the hot side hot. Back when Macdonald's actually used somewhat fresh ingredients it was pretty tasty. I made an oath not to go to Macdonald's about 2 years ago that I haven't broken yet due to their decline in quality. Independently owned restaurants all the way!)