Solve the riddles...hehe Why are black people so tall(I'm black so this is ok)?

What's the difference between a prego woman and a lightbulb?

Ok, there is a one-story house everything is purple. what color are the stairs?

1. Don't know

2. You can unscrew a lightbulb

3. There are no stairs it's a one story house.

Explanation:

recent news about two years ago indicates that a polish forestry student by chance unearthed at a depth of about 40cm (16 inches), during digging in a damp polish forest he found a 13-page manuscript into a thermos flask.

greek jew marcel nadjari was a aischwitz slave who witnessed how the nazi's built big death chambers and crematoriums and told how he was forced to escort fellow jews to the gas chambers. he accounts on this manuscript how the nazi's disguised this chambers to look like showers. also, he describes this place as a process of extermination from the chambers to the trains arriving to take the bodies.