-- some smart ass across the aisle gave this guy a nasty look ( filled with suspicion and loathing ) that clearly indicated to this guy that the smart ass -- having somehow overheard this guys nasty thought about the nun , and having looked over to see who would be contemplating such a nasty thought , andhaving seenthis guy -- was not the least bit shocked but to the contrary thought something along the lines of : oh , i would expect a guy like that to be thinking something nasty about an elderly nun .