Alice McFlurry 
My husband and I don’t fight very often, but one thing we do fight about is how he calls aluminum foil "tin foil" and he's like "IT'S THE SAME THING!" and I’m like "bruh, they are completely different metals, so please go consult the periodic table I've hung above our bed."
David Nash“Oh yeah, my mechanical pencil just ran out, can you pick up some pencil leads while you’re out?”
(points to the usual bedroom decoration)
“Those aren’t leads, they’re carbons. Graphites, if you want to be precise.”
glasspshr