Texas to Mexico posted a photo:

A Folkloric cross between the rangy West Texas Jack Rabbit and the Horned Antelope... I love these little guys & put them out for Christmas. (smiling...)Along with my Cookie Jars they are one of my favorite things!
When I was a kid there were postcards sold showing a mounted jackalope & calling it the "Texas Jackalope". Back then those postcards used to totaly confuse me. Standing somewhere like a "Stuckey's" roadside restaurant, I wondered who would believe it or want the photo? I actually saw one of those vintage postcards at the City Wide Garage sale over the weekend. Those funny postcards are now going for upwards of $3.00 a piece.