Bonus Sketch: Bat-Hulk (Patreon)

So I've been trying to post these concept TF sketches at the beginning of each month but missed November.  But I ran across another piece of artwork that got this in my head, so I thought I'd sketch it out.  It would have made more sense on November 1st since it follows on the Halloween theme--this is not librarian Barbara Gordon experiencing the onset of a Hulkout, but our very own Dr. Roberta Bryce "Bobbie" Banner at a costume party!  It's a long delayed followup to a pic I drew back in 2019, which I've also attached here.  It's also to make up a little for the fact that I did NOT get to Sandy's Halloween this year as I had hoped.  :(  Still, I hope you like this!