A cat.
Which has had kittens last night.
Reminds me of the times when my mother was pregnant again and EVERYONE said "It'll Be a Boy!!" except me who was frightened out of all wits thinking if it was a boy then he'd beat me mercilessly, like my friend was beaten up by her baby brother.
That along with the usual male-phobia a 10 year old can muster.
I don't think having a sister improved the situation much. For a long time now The Sister's been practicing her Tae Kwon Do on me.
Here is the point where I say: BE CAREFUL WHAT YOU WISH FOR. Etc.