favorite trophy/acheivement

what was your favorite thing that you've done to get a trophy/acheivement?

my favorite is "irony" from Bioshock, which you get for taking a picture of Cohen's corpse. i found that hilarious

These 5 were my most prized, i guess and they are all Arcade titles :

---------------

Super Street Fighter 2 HD - All 200 Gamerscore,

Street Fighter 2 XBLA - All 200 Gamerscore

Ultimate Mortal Kombat - All 200 Gamerscore

Castlevania :SOTH - All 200 Gamerscore

DIG DUG - All 200 Gamerscore (One of the achieves is near impossible.)

----------------------------

I have many, many friends that have all these games, but NONE of them have all 200, and very few even have 200 in any one of these. I prize those since it seems they give up, and I have yet to meet someone that has all 5.

I mean, it's not like you get much points out of the time invested, so they move on to the Avatar's of the gaming world.

Heck, I challenge anyone here, to have all 5.