I really did!
Both children are asleep at the same time for the first time in never and I was mumsnetting.
Any turns out with two under two I've got so used to drinking tepid tea that I forgot a freshly made brew is actually quite hot.
Burnt my tongue and now have hot tea dribbled in my bra 
Anyway reading the threads it seems this is a regular occurrence amongst posters distracted by entertaining threads.
Next I'm going to try guffawing so loudly I wake the baby which also seems a common one except I won't because I'm not that stupid even with tea in my bra