I'm not taking credit for noticing this...just saw it in YT comments and thought it was hilariously awesome. My first thought seeing Howard's 1st down celebration was "that's the best you could come up with?", but shame on me for not noticing it was a brilliant troll job.
Allar did this multiple times he rushed for a first down throughout the game, but noticeable at 0:45 in the video below.
Look at 14:17 for Howard getting the last laugh. Brilliant [chefs kiss]