It nicer to have someone else do the sandwich

Go make me a sandwich!

i though it was cuz we feel to lazy to make the sandwhichs in general
so we feel happy when we get a reward without doing anything

I couldn't eat sandwiches everyday, but if someone else makes me them then it shall be fine

So that must be why I love subway so much

I TRIED to explain this to my mum but she said stuff like " you're just being lazy" and "make it yourself"

"Studies have shown"