Cruel Pranks that HMs could play.
 

1. Rob Steves legs, set off fire alarm and replace the false eye by his bed with a boiled egg.

2. put a strip of wax on the unibrow chap.

3. superglue Steves false eye to beyonce lookalikes forehead, bit like a third eye.

Etc, any more fun / cruel things?

shave Bens hair off

super glue Dave's mouth

eat all Sunshine's veggie food