Kaddish block-up
When the Kaddish prayer turns into a holy traffic jam because people decide to stand in the doorway like they're blocking a subway car, and no one is leaving until the prayer is done.
I walked into Kaddish and got stuck like a sardine in a can.
The door was blocked so tight, I thought the Rabbi was gonna yell at the door.
We were all just standing there like a group of angry pigeons blocking the exit.