Like….clowns, or Rose’s Manual. Or Betty Crocker. Or the actual command words being Exiles. Or the stupid FUCKING BLUE ARM DILDO THAT HAS BEEN LURKING AROUND SINCE ACT 2 AND IS PROBABLY JOHN’S ARM OR SOMETHING, WHO THE FUCK KNOWS!!!

But yeah, Hussie knows a lot about these items since he has them littered all over Homestuck.