Postecoglou's side are in Norway for what shapes as a make-or-break Europa League semi-final second leg for the Australian, up against Bodo/Glimt, holding a two-goal lead after last Thursday's 3-1 victory put them within touching distance of the final in Bilbao.
If Tottenham win the competition, despite being on course for their worst Premier League finish of 16th, it would earn them qualification for the Champions League due to a UEFA rule in place since the 2014-15 campaign.
However, ex-Arsenal boss Arsene Wenger - currently head of global football development at FIFA - this week said Spurs or potential finalists Manchester United should not be able to get into Europe's elite competition via the Europa League and urged UEFA to "review" the ruling.
Ahead of Thursday's showdown in Bodo, where Tottenham will be without the injured James Maddison and captain Son Heung-min, Postecoglou had to laugh again as he reflected on the narrative around the north London club.
"Well, I mean that's a debate that's been raging for years -- like at least the last eight days," Postecoglou said sarcastically about Wenger's suggestion.
"I've never heard that before. I've said it before, mate, Spurs does crazy things to people. It does, it does...
"You put that club into any sentence or any issue and invariably they all come out and try and diminish as much as they can.
"Why wasn't there an issue before and it's an issue now? What's the difference? I don't understand what the difference is.
"There are competition rules and the rules say that the winner goes into (Champions League) and it's not the first year.
"And there isn't an asterisk against it that you have to do something else as well, but it's Spurs, mate, they love it. They love it!
"I've got a great respect for Arsene. He's one of the legends of the game, but it does crazy things to people, mate. I love it, bring it on. It's going to upset people, so that makes me happy."
