1) Can spiders drown? Do they have lungs?
2) How long can a spider go without food?
3) How can you need the loo and be thirsty at the same time?
4) Why is the gym so busy on a Wednesday night?
5) Why haven't male penguins evolved to fly? They walk miles every winter to feed their young...they could just fly!
6) What would happen if you managed to keep your eyes open when you sneeze? Would your eyeballs explode?
7) Why is the number 7 so popular as a lucky number?
