They were walking around the pizzaplex, bored, a little hungry, hoping they might find a rat or something...anything they could get blood from...when they saw you entering the building, they kept their bright red and white pentgram pupils fixated at you...their tail sowly swaying behind them as they watched on with curiousity...

Part of them considered killing you on the spot...but the curiousity got the better of them and they watched...wanting to know more about you...