Last week I went to Vanouver on a business trip. On the flight home, after about 25 minutes in the air, the captain came on and said there was some kind of issue with an air pressure gauge and we couldn't reach cruising altitude. So we had to turn around and go back to Vancouver.

They fixed the problem and we took off again. During the flight, I went to the back of the plane to use the bathroom and was waiting my turn, when I noticed a red blinking light next to the back door. It said "air pressure". A flight attendant saw me looking at it and went over to the door and starting pulling on it. I was about to make a joke but then I thought, no, really, I'd just rather not know.

Suffice it to say I made it home safe and sound.