A classic you must have in your closet! The funny dad and son t-shirt without batteries for those of us who end up exhausted after a long day, chasing after the little ones who never run out of strength, never run out of batteries. The design for the little ones is a 100% charged battery with the child's personalised name underneath, the second design is the parent's T-shirt, with a melted battery, red in colour and the parent's personalised name. These are top quality dad and son t-shirts to wear with your children. An ideal gift for mothers and fathers.