SO I changed houses and wanted to add items..when i clicked on the chair..i had an avi in my room..so i clicked on block..still there...clicked on kick out...still there..i saved my room and hes gone..i opened again and there he is..he came into every room...it happened once before and pretty creepy..How does this happen?..Yes i cleared everything and refreshed and he was still there..I left for about 20 minutes..came back tried and he was gone..I took a screen shot

That's a glitch that has been happening since Zynga days. I usually find randoms appearing in my rooms if I have jumped quickly from a public space to my home i.e. factory > home > alton towers> home = random

A quick refresh usually gets things back to normal.

Thank you..haven't seen him today lol