Hmmm, I totally forgot the “Yikes , Don’t sneak up on me like that.” Line of dialog. I have seen that in many p&c games. It might be a cliche and therefore very funny to put it in.
It's a reference/throwback to, and very silly play on, the first conversation with the Lookout, the very first character Guybrush Threepwood talks with in The Secret of Monkey Island.