I'm gonna post this one here too. I like this idea better. It's impossible to know the answer to the question you are posing.

The highest I've ever been was when I fell off the couch and kept on falling, and falling...Then my buddy shook me and was like, "are you alright man?" (apparently I was waving my arms and feet like I was falling). After that, I fell off the floor and fell for quite a while...good times