Chocolate Cake
It was Derrick's birthday. His co-workers decided to buy him a chocolate cake. They didn't know Derrick was allergic to chocolate. Derrick wasn't able to eat the cake. His co-workers brought a lemon cake the next day.
His co-workers brought a lemon cake the next day. His co-workers decided to buy him a chocolate cake. They didn't know Derrick was allergic to chocolate. It was Derrick's birthday. Derrick wasn't able to eat the cake.