“Holy fucking understatement of the year, Batman”
“Holy ppm, Batman!”
“Holy hypixia, Batman”
“Holy Hawt Chemisty, Batman!”
“Holy bad boy Batman!”
“It's just another of Robin's sayings. Like, 'Holy strawberries, Batman, we're in a jam! Or, Holy Kleenex, Batman, it was right under our nose and we blew it!”