Do You Remember?

[Innuendo]

Shrinking chip packets under the griller while mum was out and hoping she'd never find-out.

Yes, plastic chip packets would shrink and we would add a key ring and chain and sell them at the school fete. That and taping a pencil sharpener to a Tic-Tac box to catch the shavings.

Does anyone remember "Cheese Things"?