Maria laughed, still thinking it was all in her head. "Oh, Rabbit! You'll never catch me!" She wiggled through the vents with ease, taunting the doctor as if it was a game. She raspberries at the doctor, giggling uncontrollably with her new 'friend'. She eventually got bored, sighing as she made her way out of the vents. 
"That silly old Rabbit! I wonder were his ears ran off too?" She turned, killing a few infected before running through the rest. She ran to the pet shop nearby, singing 'Ring Around The Roses'. She knocked on the blocked door, playing pretend. "Knock Knock, Mr Jones, are you home? My grandmother heard you were sick, so we brought you some cookies..." She holds up a decapitated head.