Answer:
If all Wibbles are Criggles, all Borkins are Kwumblins, no Hoggles are Borkins, and all Criggles are Borkins, is it true that all Borkins are Criggles?
Runs smoother than any rhyme, loves to fall but cannot climb!
Has feathers but can't fly. Rests on legs but can't walk.
It is the electronic version of junk mail or a salty meat in a can.
What has to be broken before it can be used?
People take me on walks and I run and have fun. What am I?