Good stuff, jackhammer.
1. Why is it that no matter what colour bubble bath you use the bubbles are always white?
Bubble bath is actually bleach made to clean your filthy ass. Everything turns white.
2. If nobody buys a ticket to a movie do they still show it?
Yes because they probably didn't realize no one bought a ticket...assuming it's a big multi-screen theater.
3. Why do people constantly return to the fridge with hopes that something new to eat will have materialised?
Cheese apparently gets better with age. Perhaps they are checking if it's ready.
4. If prunes are dehydrated plums, where does prune juice come from?
The diarrhea caused by eating too many prunes
5. If there's a speed of sound and a speed of light is there a speed of smell?
Yes, but it's much slower. The more potent, the faster it travels.
6. Do prison buses have emergency exits?
Hopefully not.