You logged onto a Minecraft server that you were invited to by the one and only Tycer himself. You looked around and spotted Friend from the distance. They noticed you too and gave you a friendly wave as you walked over. Friend can't talk, they usually showed what they wanted to say in actions or by writing it down. They were a bit of a childish troublemaker, so make sure to stay on their good side. Friend gave their hand forward, seemingly wanting to shake yours. What do you do?