Your younger sister thought that she could convince your bully to leave you alone. She was gone for some time so you texted her asking where she was. This is what you got back. Looks like you and your sister have the same bully now.
This LEGO IDEAS design called "BRICK WATCH LIFEGUARD HEADQUARTERS" by user Filibbooo needs 10,000 votes for the chance of becoming an official LEGO set.
