Booting into OS X from external drive... on a PC?

[Topher15]

My step dad is showing some interest in my Mac and wants to give it a go. I was thinking of installing OS X on an external drive and booting directly into it from his PC. Is that possible?

 

[sneezymarble]

Short answer 'no'. Long answer 'maybe'.

 

[ghking]

Short answer 'no'. Long answer 'maybe'.

that pretty much nailed it.
if i were you i would just crigslist a G3 for 50 bucks that he can play around on