They would be weird if they were real. Not worth a pop

The website says they are real.

These are called a funny name like "mammalus" or something like that (also sometimes "popcorn" I think?). They are a sign of an impending tornado! So they might actually be real!

Some pictures look real, but then again some don't!!! No matter what its pretty neat looking.

They are real and do not mean that a tornado is about to come. There name is mammatus (breast) clouds
See more pictures in Google

cumulonimbus mammatus are the nasty clouds most often associated with severe weather and tornadoes.

They are absolutely real and yes they are called mammatus. Check at http://www.clipmarks.com/clipper/astronkyttaron/ under the title Lenticular clouds & more clouds for more

Love the cloud pics. I popped them because they ARE real and weird and lovely

Love the cloud pics. I popped them because they ARE real and weird and lovely

Amazing. I've never in my whole life seen cloud formations like that, other than in photos. I wonder if it's a northern-hemisphere thing?