Yurumates

Ichigo Mashimaro and Yurumates share the easy going slice of life feel along with bits of random thrown in. The jokes are frequent and both casts have similar personality traits/quirks that make the show all the more enjoyable. 

If you're one of few who have come to understand the beauty of Baby, Please Kill Me! or Yurumates 3D , you will surely enjoy the other.Both are filled with fits of randomness and have no real story that calls for a cultured mind to appreciate to its fullest. 

Both Yurumates and the Chobits OVA have one strong thing in common: pointless fun. Both focus on comedy and cuteness, Yurumates in a constant Chibi style of artwork about a girl trying to get into college and Chobits about cute little robot helpers delivering panties. If you are looking for a quick laugh and something not too heavy on story check this out. 

Both are slice of life comedies dealing with students living together in an apartment building and both feature frequent Chibi gags.  

Both are slice-of-life comedies with special Japanese humor only for otaku and with boke/tsukomi situations... 

Good "slice of life" for otaku, Same jokes, similar heroes, same sketch-humor style...