I'm undoubtedly Trenting, but...
There's 3 pregnant women sat in a doctors waiting room waiting for their pre-natal classess (or whatever the fuck they're called), and they're each doing some knitting for their respective babies.

One woman stops, put's down her knitting, takes a pill, and carries on. The other two look at her and say "what was that you've just taken". "Calcium tablet", she says, "good for me, good for baby". Fair enough then.

The seond woman stops, puts down her knitting, takes a tablet, then carries on. "Multi-vitamin. Good for me, good for baby". Fair enough then.

Third woman: stops knitting, takes tablet, etc. "Thalidomide", she says, "I can't knit sleeves"
(MrTrent cannot think of a clever sig., Wed 7 Dec 2005, 10:45, Reply)