Aug
13
The man in the hat wishes to sell Viagra to the other males in line for a full-body x-ray (in order to make their penises look bigger).
Obscure technology reference is combined with male insecurity about penis size.
In the above explanation, TDI have failed not only to construct a sentence (“obscure technology reference” is just begging for an article), but also to acknowledge the fact that this particular edition of XKCD is actually kind of funny.