-This is a short animation off a very popular drawing.
"Supergirl shows up to rescue Superman, but finds herself trapped in a weird kryptonite-laced industrial glue puddle. She tries to pull her feet free but as she is weakened by kryptonite, she is held in place. Mustering all of her strength she is able to get out of her boots, but is unable to fly away and lands back into the puddle with her bare feet." http://liquidspyder.deviantart.com/