I did:Ooooh, gotcha! They're pretty close to what I was getting, then!
Which tests did you end up doing?
The coin one, where you flip a coin.
The needle and thread one.
The one where you pick 'em up and if they squeak they are a girl... or something.
The string one.
How long the comb is.
How if you tip them forwards gently their tails spread out. (This one worked the best)
If you scare them.
And if you tap the tails they pip for one gender and stay silent for the other.
They might not be the same as yours though....