A petition which could see a four-day Bank Holiday in August if England win Euro 2020 tonight has passed 357,000 signatures in a matter of hours.
Football fan Lee Jones launched the campaign at the end of last week after the Three Lions beat Denmark to reach their first major final since 1966.
Any such petition which reaches more than 100,000 names will be considered for debate in Parliament.
Mr Jones is hoping to get tomorrow off, reasoning an "historic win should be celebrated".
But it's understood the most likely date would be Friday August 27, to coincide with the last summer Bank Holiday Monday for a bumper four-day stretch.
Anytime this month is unlikely as it would mean the Queen having to call an eleventh-hour meeting of the Privy Council from Windsor to approve it.
When asked if he would grant an emergency national holiday on Monday if England were to win, Boris Johnson said last week he didn't want to tempt fate.
But he did encourage work places to allow staff to come in later tomorrow if at all possible.
The Telegraph reports two sources claiming Cabinet ministers and Government insiders have put August 27 forward as a doable solution.
A reported eight million Three Lions fans have already booked the day off in anticipation of some potentially heavy celebrations - or drowning of sorrows, depending on the result.
Some schools have also said pupils can come in later in the day to allow them to be properly rested after the match, regardless of the result.
Unions were urging bosses to allow employees who want the day off to have it and avoid people pulling sickies on mass.
Mr Jones' petition, which can be accessed here, says: "Sunday 8pm is a difficult time for families to plan to be together for the event - knowing we have an additional day off the next day would significantly help this.
"Furthermore, a historic win should be celebrated.
"It would be expected for the winning team to parade the trophy, and a Bank Holiday would be a perfect time to do this.
"Also, English people would naturally want to continue to enjoy the win, giving the retail and leisure industry a much-needed opportunity to make up lost revenues."
Some 35 million are set to tune in for what would be the most-watched event on British TV.
