How to remember Array#shift vs Array#unshift

It’s a bathroom thing.

Bathroom talk

When you shit, things go down.

array = [1, 2]
array.shift(3)
array # [1, 2, 3]

When you unshit, things go up.

array = [1, 2]
array.unshift(3)
array # [3, 1, 2]

Next time you’re having trouble remembering these, just drop the f.

I hope this doesn’t harm any chance of future employment.