Walmart is in trouble with Paul Walker fans after making an off-color joke referencing the late “Fast & Furious” star. Walmart’s Twitter account responded to a GIF of a speeding car on Twitter with a joke referencing the movie, writing, “Hey, Paul Walker. Click it, or ticket.” But fans didn’t think it was very funny given Walker’s tragic death in a speeding car. Now, Walmart has removed the tweet, and issued an apology to the late actor’s family, friends and fans.