I had a nun fall asleep on my shoulder a couple of weeks ago. Literally, on my shoulder. I hadn't the heart to move her, so I stayed on another three stops before she woke up and sheepishly apologised.

Then yesterday on the way home along the green line. As usual, pretty packed. An elderly auntie entered the carriage. No seats. She stood infront of a local guy who was steadfastly avoiding eye contact in the Reserved Seat bit. Clearly, not getting the message, she leaned over and said "How old are you ?" He was so shocked [as were the others within earshot], stammered "30". She responded with "I'm 84.... move!" and pulled him up ! I was trying so hard not to laugh out loud, along with my fellow passengers. I'm sure the guy alighted, purely to "save face" at the next stop !!!
Any more tales to share ?