sneak the sunrise past a rooster
To do something that is extremely difficult or nearly impossible. Primarily heard in US. Getting a shot past this talented goal keeper has been like sneaking the sunrise past a rooster for the opposing team.
sneak the sunrise past a rooster
Attempt something that's impossible, or be slick enough to do something by stealth. This predominantly Southern expression was famously used by California Angels first baseman Joe Adock, who said that “trying to sneak a pitch past [Atlanta Braves hitting great] Hank Aaron is like trying to sneak the sunrise past a rooster.”