It obviously wasn't intentional, but still funny nonetheless.
Before throwing touchdown No. 508 to tie Brett Favre's record, Peyton Manning was able to hook up with Denver Broncos wide receiver Emmanuel Sanders for the 507th. Sanders was pretty wide open, but if you look closely, he got the help from one of the referees.
Take a look, as one of the refs unintentionally sets a screen on a San Francisco 49ers defender:
Let the conspiracies begin.