So, you don't even need a knife with these things. You just bend the hard plastic packet and the jam and butter come out at once. They even have these things at McDonald's, apparently. Maybe barbecue sauce or soy sauce comes out of those. I don't know. I'll probably go and find out soon, because they have something called a Texas burger which I'm thinking of trying one day. I'll have to go without breakfast or dinner, because I think it has eggs, macaroni, hamburger and bacon on it (judging from the picture as I remember it in my mind – don't trust me).
Anyway, buttering and jamming -- yes, jamming -- my bread this way made me feel so advanced. Who cares about talking toilets or whatever when this kind of wonderful invention exists?