Conversation Overheard at Home Depot

Home Depot worker #1 who is on a huge ladder getting something down from high above: "Hey (to Home Depot worker #2), can you help me with this?"

Home Depot worker #2: "You can do it - just switch (this thing) with (this thing)."
Home Depot worker #1: "I don't understand what you're saying."
Home Depot worker #2: "Oh, come ON Dude, it's not Rocket Surgery!!"
Crazydogmama thinks to herself: "Rocket Surgery?"