"That awkward moment when..." is the knock-knock joke of the 21st century. Yeah, it was funny...once. How to remedy the awkwardness of "that awkward moment"? You actually use your brain. The day wit, observation, and comedic timing die is the day my soul dies too.
So, to put this to bed once and for all, here's one more...for the road:
"That awkward moment when you read this."