“Holy Hawt Chemisty, Batman!”
“Holy ppm, Batman!”
“Holy hypixia, Batman”
“Holy bad boy Batman!”
“Holy fucking understatement of the year, 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!”