In article , "Lew Hodgett" wrote:
"Steve Turner" wrote:

No it doesn't. If Charlie's wife wouldn't let him go, you wouldn't
amend that question by asking "Would you join I for a trip to the
movie?"

You've changed the sentence structure.

("You" is now the subject, not "I").

Doesn't matter. "Would you join Charlie and I ..." is grammatically incorrect.