For future reference you can use emojipedia to search a specific emoji and find the platform that has the emoji that looks right.

I prefer the story based original idea. I think that advice should be a different community.

I would think: wow! That person kinda looks like Jeff Bezos. Then maybe get a picture from a distance to show people how similar this person looks to Jeff Bezos.

A lot of things do need a return address. But, not simple letters.

Everyone already knew that. Right? Like this isn’t really new to anyone. It would be a lot more interesting if it showed that they were designing it in a way to make it worse.

I only check when I’m considering many options for something where the prices are pretty similar.

That’s not true. They’ll only be discarded if they are undeliverable. You can send a normal letter in the US through the USPS without a return address.

Would you even need to put a return address?

Cash.