I was thinking of starting up a small zoo, so I wrote a letter to London Zoo;

"Dear Sir, I'm starting up a zoo, please send me two mongooses."

I thought that didn't sound right so I tried again;

"Dear Sir, I'm starting up a small zoo, please send me two mongeese."

Nope, that still didn't sound right;

"Dear Sir, I'm starting up a small zoo, please send me two mongi."

Ahh, fuck it, I thought,

"Dear Sir, I'm starting up a small zoo, please send me a mongoose.

P.S. Send me another one."