Celtic fans have - literally - been painting Glasgow green and white ahead of their side's quest for a world record eighth domestic Treble while Hoops supporters are planning a tifo that will be the "the largest ever produced at Hampden".
As the countdown to the 5.30pm Scottish Cup final against Inverness Caledonian Thistle continues, photos are emerging of the lengths the Parkhead legions have gone to make their mark on Glasgow ahead of what they hope will be another celebration in the city.
And it all kicked off during the night as the Rutherglen Vogue Celtic Supporters Club uploaded a video on their twitter account of them lighting up the town's Main Street with flares and pyro. Fellow supporters club the Govan Emerald replied with photos of pavements, bins and even roundabouts painted green and white, which is sure to go down in what is deep in the heart of Rangers territory on the south side of the city.