in the episode with the what if machine and the fry hole i found an error. fry sees the prof., leela, zoidberg ect in the fry hole. however, if fry never went to the future the wouldnt Leela would be working in the cryogenic lab.

Already been discussed, here... (I thought I had seen this discussed a few times on PEEL before, but this was the only thread I found. I wasn't sure what words to search for.  )

This thread should get closed soon, and you can use the other thread about this topic (linked above) if you want to discuss it.
You have made a common mistake, don't worry. Searching PEEL for a topic before starting up a new thread about it is always a good idea.

You may benefit from reading the PEELers FAQ. Welcome to PEEL     

Haha. Thanks parasite. Probably why I didn't see it is because of the mistake in the title... heh.