I've watched this a few times now and the line about feeding the cat rotting garbage kills me every time.
I'd also like to add, as the Riffers noted at once point, things like instant oatmeal and pudding cups are targeted at not only saving time, but being taken to places where you won't have a stove or tons of dishware and thus eaten quickly.
Yea, the witch kinda lost me at the cornflakes bit. I mean...no. There's a world of difference between Fruit Loops and Corn Flakes With Sugar Thrown On Top.