Let's see humor and some cute girls?? Then I'll recomend you She, the Ultimate Weapon also known as Saikano...

Nah just kidding...

I'm tired of making a list of recomended anime so I'll just give you a few and post some later...

Legend of Condor Hero
Grappler Bakki
Hajime no Ippo
Tsukihime (is more on a serious side)
Get Backers
ROD (Read or Die) OVA + TV
Great Teacher Onizuka (GTO)
Matantei Loki Ragnarok
Full Metal Panic!
Full Metal Panic? Fumouffu (sp?)

And yeah, you should watch FMA...

I'll post more when I'm not tired of thinking through all the animes i've watched...

You should read the thread on Next Anime to watch since most of these series and others are explained there