These are hilarious! Am crying with laughter! 
Can I add my own tale? I originally posted about it on a different parenting site, under the name of bewilderedmum, and somehow, it ended up in classics on MN... here goes....
By Bewilderedmum, posting on Bad Mothers Club, 00:03 29/01/2007
After ds1 was born, I needed stitches. They removed the top half of the bed, and put me at the bottom half, with my feet in stirrups. It was a very small delivery room - in part cos I don't think they thought I was EVER going to give birth
Soo - am there, feet in stirrups, occupying the bottom half of the bed. The doctor was perched on a wheely stool thing, in this tiny delivery room, awaiting the passive arrival of my torn min-min, for his ministrations...
Aaanyway, cos of syntocinon drip, I was still honking like a good 'un, so some bright spark, propped me up on pillows , and raised the bottom part of the bed, so I didn't choke....
Unfortunately, because I am incredibly supple (tae kwon do) and had an epidural, which meant I had no feeling or control (or so I said )
I SLID down the delivery table, past the end, past the stirrups - my feet stayed where they were in the stiruups, but the rest of me carried on..) and into the face of the waiting doctor.
Cos it was a small delivery room, he was PINNED to the wall, by my savaged min-min - honest to god, it was in his face. he shouted "HELP" in quite a distressed tone of voice, but the midwives and dh were busy with the baby..
After 38 hours of labour, and a severe sense of humour failure throughout - it suddenly returned..
The Doctor looked SO panicked - like I was wielding a sub machine gun, not a savaged min-min.
I remarked to him "I bet you didn't think you'd spend your saturday night like THIS did you!!" Then I LITERALLY pissed myself laughing - in his face...
Dh turned to me, with some irritation, and said "FGS sober up - you're a mother now!" - which made me laugh even more!! and the midwives ran to oik me up the bed - but the doctor looked distinctly nervous - he did a FABULOUS job of my stitches - afterwards, I hardly knew they were there -
mind you - by this point, he was prolly so freaked out by my min-min, that he thought if he didn't do a good job, my min would find out where he lived, and would come and burn his house down....