Alexis isn't recognized

Alexis couldn't believe her own date thought she was a boy. He was seeing her topless, his jaw should be hanging to the floor! Instead he seemed slightly amused by the whole thing, and apparently had moved on to chatting with Donna's friends and grabbing a cocktail.

Alex was humiliated and utterly belittled. It didn't help Donna was keeping the charade going, pushing this little brother angle every chance she got.

"Okay Alex, why don't you enjoy the pool?" Donna said, urging Alexis into the water. "Stay in the shallow end I'll be right here if you need me."

With that Donna practically shoved Alexis into the pool, then went to talk (flirt is more like it!) with Mike...