Boys Birthday Cupcakes Who said cupcakes aren't for boys too!? Check out these cupcake ideas just for boys: Sleepover Birthday Cupcakes created by A Baked Creation A very cool mom asked us to make cupcakes for her son, Alex, sleepover party to celebrate his belated birthday. So, we made chocolate cupcakes with two-toned blue vanilla buttercream. As for the decorations? A few of his favorite things!