Macchapuchhre aka "The Fishtail"
I like that mountains can have nicknames but "The Fishtail" is a bit of a crap name. If I was a tough ass rock like Machhapuchhre (that's 4 'h's' by the way) I'd be really pissed off. What about "Shark tooth" or "Hard son-of-a-bitch to climb" or "Pete the Paraglider Slayer". These mountain naming types are soooo unadventurous.