Flew JFK-LAX 137 this past thursday and after having a rather unpleasant experience with T4 (The workers there just don't care) We got on the plane only to hear this announcement by the pilot at 6:30, the time of departure.

"Ladies and Gentleman, I have good news and bad news. The good news is they loaded your bags onto the aircraft.....the bad news is they loaded it onto the exact same aircraft next to us"

Took them about 45 min to switch everything around. People were pissed but I just had a chuckle.