Now that Earth plans to cut its energy bill by having daylight only on Wednesdays, humanity will need to adapt to endless night if it's to keep owls from stealing all the jobs and delicious mice. Start building up your glow-in-the-dark vision with today's Groupon: for $10, you get five rounds of glow-in-the-dark mini golf at Park Royal Family Fun Centre in Mississauga (up to a $25 value). The rounds are transferable and may be used by five people at once, or by a solo avid putter across five visits.

Built on the site of former league bowling centre The Strike Zone, Park Royal Family Fun Centre's facilities welcome young energy with bowling, mini golf, and inflatable playgrounds. The mini-golf course’s clever twists and obstacles are challenging for both children and adults, whose white clothing glows like fairway supernovas beneath the black lights. Amid the spectacle of neon and black lights, mini golfers send their putts whirring through elaborate obstacles. After being greeted by the palm tree and perpetual fountain that adorn hole one, par-seeking golf balls perform death-defying loop-the-loops, cruise through mini railroad crossings, and tempt fate with narrow misses through windmills and by ignoring their daily horoscope.