Here's a new one for me:
2fort. I have the intel as scout. I make it out of the enemy's base burning and burn down to 3 or 4 health. I am calling for a medic. None come so I go upstairs to grab health out of the locker before I head down to deliver intel.
I get to the upstairs garage/spawn/locker place and see a medic standing there healing another medic. So I start tapping the medic button. They both turn and look. Neither help me, so I go into the garage (remember, this makes you drop the intel).
THE INSTANT I enter the garage door, one medic takes off and grabs the intel I had to drop, and the other medic follows him. They head down unopposed and deliver the intel.
NOW, I know this is a TEAM game, but I worked HARD to get that intel. I batted several snipers/medics on the way in, then on the way out while carrying the intel snuck up on a heavy and killed him single-handedly and killed an engie and his level 2 sentry by circle strafing it. I made it to the front door with 40-50 health and got blasted by a pyro and BARELY made it to my base alive. It would have been nice to deliver the intel myself.
Grrr medics.