Yes, Andy did make Peter throw away his root beer bong. But like the glutton he is, Peter thought ahead to future acts of gluttony and had multiple backups made and hid them around the house.
Not if we want them to be biodegradable, we don’t! Old rotary phones are made of a plastic that would take millions of years to even start to break down. If we started making those again only to throw them away when the next big trend in communication comes, that’s more trash on our planet for the next generation. And the next, and the next…
Yeah, but the only grandma we ever saw in “Foxtrot” was the mom’s absolutely perfect mother… so Jason’s grandma would probably be an even better (i.e. safer) driver than Jason’s mom.
Either that, or “Slow down, you maniac!”