One day Saitama decided he was sick and tired of all the bald jokes at his expense. He took Genos with him and they headed to downtown Z-ville. While they were headed there, they ran into Sonic, who has great hips, and they beat him up because he always wants to fight something. Later on, they saw Mumen Rider. They explained their purpose for going downtown, and he offered Saitama a hat. Saitama politely declined (not really, he was blunt as usual) and they continued. They finally arrived at their destination, after a few more random encounters, and went into the shop.
The Wig Shop.
Saitama bought a wig and the next day everyone was confused as to why he had such long, flowing locks.
The End