Have you ever seen another Personal Trainer do something completely off the wall with their clients?

I’m not sure what you mean by “off the wall”….However, I’ve witnessed stuff I wish I didn’t:

-Personal trainers looking bored out of their mind, looking everywhere except their client.
-Trainers checking their cell phones while with a client.
-Clients asking for clarification on an exercise, only to get an abrupt response from the trainer (which does nothing to clear up their confusion).
-Clients performing exercises with poor (read: dangerous) form. And the trainer says nothing!

I won’t go on, but suffice to say it’s up to those of us who pride ourselves as professionals to put an end to some of the nonsense that still exists.