I think of?
I've always been a big fan of War of the Worlds, whether it's the H.G. Wells novel, Orson Welles' radio adaptation, the '53 movie, the 80s tv series (Year One or Year Two), Jeff Wayne's remarkable concept album, or the many variations, sequels, and pastiches (like my favorite: Sherlock Holmes' War of the Worlds!)
So, I added a line of shirts. mugs, messenger bags, and tchochkes to Atomic Kommie Comics' already bulging sci-fi collectibles section entitled Martians! Martians! Martians! (Or: what Jan Brady said when she saw The War of the Worlds!)
From benevolent visitors to arrogant invaders to an EarthMan turned Martian, we have them all! See The Devil Girl from Mars, Lars of Mars, Man O' Mars, and of course, the War of the Worlds' various incarnations!
(BTW, the Tote Bags make great trick-or-treat bags!)
We even have a three-way battle between Earth, Mars, and Venus as well as the campy cult classic Santa Claus Conquers the Martians!
So whether it's for Halloween, Christmas, a birthday, or anytime you feel the urge for alien antics, choose Martians! Martians! Martians!™
As the Martians in Mars Attacks! would say..."Ack! Ack! Ack!"