Lucky ☆ Star 01 raw
Story portrays the lives of several school girls with a very loose humor. The main heroine is Konata Izumi, an athletic and intelligent girl but very lazy so her grades are bad. She only likes anime and video games.
Gag anime with cute characters.
OP is very win.
Ouch, non-stop talking... I need to see this subbed, but I think the funny is that they are looking fluffy and innocent, while talking about things that are gross -- not sure, tho.