Allergic to school?

Batu started daycare today. We refer to the daycare as "school." Around 9:15 am Ozan got a call from the "school" informing him that Batu broke out in the hives. Since I was working in NH today with the car, Ozan had to bike from our house to pick up Batu. Luckily Ozan was still home this morning. Ozan borrowed a stroller from school and walked to the doctors which is about 1 mile away. Apparently Batu had a reaction to the penicillin he took for his ear infection. After a few rounds of Benadryl, Batu seemed to be back to normal. Two good things came out of this (1) Ozan took a cab home from the doctor's and realized that we don't need a car seat for a cab, which will make our trip to the airport this Friday much easier (2) Benadryl makes Batu really sleepy.