*Billy Mays yelling*
CALL NOW and we'll send you Half-Life 2 : Episode 3 for only 19.99!
But wait! There's more!
We'll include the Ped-Egg and Tiddy Bear absolutely free!
Creepy pic, he really does look like Gman.
*speculating way out there*
I can imagine those weird lines under Gman's eyes being from glasses.
Gman theories, however implausible, can be fun to think about.