Unfortunately, "6 years of college" tends too often to instill someone else's reasons in the stupid (as with the devout of any brand). It works out in the wash if society has good systemic character (for the common welfare), but in a competitive society, it works out to favor the mean Mean and competitive conformity to bigger and deeper lies as well as self-delusion.

If you really want to have fun, you say, "I only see one alien. Maybe there's something wrong with your eyes."

Be careful, though, they might ask, "Which one?"

In that case, "The yellow one. The others left 10 minutes ago."

Then leave. (aliens are never yellow, right? :)