Hughes, who has had several touchline bust-ups with Wenger, insists the pair buried their differences a few years ago.
The former Blackburn, Fulham and QPR boss said: "Arsene's not one of those managers who invites you for a drink. But we did gatecrash one year.
"One of the stewards directed us to his room and he was shocked when we all walked in. After that, though, I think he quite enjoyed our company!"