We all have them. Those holiday ornaments that we put up every year thinking, “Maybe it’s really time to retire this cracked pickle ornament?” But nonetheless, every year, they go up, like a bowhead whale that just won’t die. After a few years, the cracked pickle has become a beloved holiday tradition. It’s how a lot of the most unusual ornaments and decorations turn into holiday mainstays. To inspire your own weird ornament collection, we asked readers on our Facebook page to share photos and memories of their favorite unusual…