Cross-posted from Exile. This happened 2 minutes ago:
I flushed my toilet to hear that something didn't sound right. Apparently that little tube which is clipped to a structure that shoots the water directly into the basin (the top part) had become disconnected - causing a strange sound. So I flushed the toilet to hear the weird noise.... I lifted the top part up to inspect what was going on. That tube was pointed *directly* at my f-ing face. It sprayed my face with slightly pressurized water for 5 seconds. I would have moved out of the way, but y'know, completely in shock at 8:30 in the morning. I duck away to wipe off my face when I realize that this tube from my toilet is spraying water all over my ceiling and wall; and it won't stop until the basin fills up again. So now my face and my bathroom are water logged. FML