Do not do the following:

1) Love on pregnant ratties
2) Put pregnant ratties up
3) Answer some e-mails
4) Run to bedroom to answer phone
5) See one of the big girls exploring and take her out
6) Lay down on the bed next to said girl
7) Wonder why she's acting all herky jerky and targeting in on hands

Luckily - it dawned on me quickly enough to quickly scoop her up and deposit her back into her tub before she decided to take a taste!