Ichigeki Sacchuu! Hoi hoi-san
Cute 10-minute OAV based on the manga. I'm pretty sure this is a one-shot kind of thing, but it's bascially an adorable doll named Hoi hoi-san that exterminates household pests and another adorable doll named Combat-san that battles with Hoi hoi-san. Kimi works at a shop that sells Hoi hoi related merchandise and was once a big fan, but after her experience with the doll, she is easily irritated by those that are obsessed by the dolls. Her friend Mu-chan is a huge Hoi hoi fan as well. That's about it... no real story line (probably good since this was only 10 mins and there's no other episodes).
This was really cute and funny. The beginning scene with Hoi hoi and Combat was hilarious and very creepy at the same time. Both Kimi and Mu are very adorable as well! Anyways, catch this cute OAV just for a laugh sometime...