Share a brain
Mercedes and Kurt had just gotten done talking about the exact same chick that they were talking about yesterday. "Wow, it's like you guys share a brain!" said Artie. Mercedes and Kurt blushed. "What?" he said "c-can we tell you a secret?" asked Mercedes. "Of course."
"We kind of do share a brain," said Kurt. Artie started laughing, but when he saw the serious faces of his friends stopped. "No joke?" he asked. "No joke." They said. "h-how?" he whispered. "well, Kurt was in an accident, and a doctor, Aloicious E Fabulous found out that I have extra brain mass and transferred it to Kurt." Said Mercedes. "So, that's why you guys are so much alike." Said Artie. "exactly." They both said in unison. He still thought it was a joke, until his doorbell rang. A man with red hair and a lab coat was there. Kurt and Mercedes let him in. "hi, Kurt and Mercedes. Just here to check on your brain." He said. Artie was wide eyed. "Just fine, doctor F." they both said.