There is good information on this subject here on the Forum.
We do not have Little Guy or a traditional teardrop that we would attach a privacy tent to.
But, last season I did build Sandi a Privacy Room (she did the sewing of the fabric portion) out an old eez- up frame I picked up at the local dump.
It does attach to Miss Piggy via our lower pull outs and ties down securely via out riggers, without touching the paint!
There is no top......but it fits perfectly under our 12'x12' Coleman canopy that, when set up, covers MP, 4'x6' side room, and the Galley area .
Good Roads
Brian & Sandi