I was completely on board with this cover until the dog showed up.
(The Killer Shrews)
So you've searched this long and you still can't find the perfect sci-fi Valentine's Day card to impress that special someone? Don't panic. We've found even more awesome cards for you.
There's all kinds of Valentine's Day fun to be had!
Via Chris Bishop, WispyChipmunk, and lastone2sherlockisasissy.