Hot pockets - I think i eat too many...

[Arthur Dent]

What happens if you microwave a hot pocket in the foil lined cardboard thing with the other side up?

The microwaves will be accelerated on a tangential vector concentrated on a single point in space causing a tear in the sub-space continuoum and creating an eruption of penguins into your kitchen.
<font color=white>Actually, I think the foil acts like a cheap browning plate. Flip it over and your hot pocket comes out soggy.</font>