Funny story, one time I worked at an AAMCO transmission shop and the customer waiting room had a big window into the rebuild room where me and another rebuilder worked. We got to where we felt like monkeys in a zoo, on display. One day we can up with an idea. The other guy had this old wore out transmission case sitting on his stand and he called me over to look at it. The customers could not hear us so we really hammed it up. I looked at it and shook my head, then went back to my tool box and got a micrometer out and acted like I was measuring things. We both scratched our heads like we didn't know what was wrong with it. I held up a finger like I had an idea, went to my tool box and got out the biggest hammer I had and started beating the **** out of the old case! The other guy acted like he was stopping me, wrenched the hammer away, and then he started beating the **** out of it. We thought it deserved an Emmy. No one else did though. It was hilarious, the customers stopped watching for a while.