Yep, Heinkel's dropped them, see link, they also tried a flame thrower in the tail of the 111 to dissuade fighter attacks but abandoned it after they found it worked the opposite, pilots attacking assumed they had set it on fire so pressed home the attacks.
https://1000aircraftphotos.com/Contr...Bill/11860.htm
http://ww2today.com/24-december-1944...over-north-sea