Watch Hibernian vs St Johnstone Live Streaming
Watch Hibernian vs St Johnstone Live Streaming"But, with the events that have unfolded, possibly it opens a door and you just never know what could happen.
"I have never made any secret of my ambition to play for my country again."
Warnock has been in excellent form for Villa since his £7million move from Blackburn in the summer and is relishing the clash with Sir Alex Ferguson's side.
He said: "The atmosphere in the camp is great. People are looking forward to going to the final.
"It is a great occasion for the club. When I was packing my bag and getting my suit ready, it really kicked in that we are going to Wembley.
"A lot of the family are coming to the game. I needed a few more tickets!
"I got a phone call off my brother-in-law on Thursday asking for a couple of extra tickets. Good timing a couple of days before the game. He's only had a month!"
Villa skipper Stiliyan Petrov is winning his battle to be fit for the final.
