Sigmund and the Sea Monsters (2016)
Brothers Johnny and Scotty find Sigmund, a sea monster, on the beach and bring him home to their clubhouse. They become fast friends, but when a monster hunter, Capt. Barnabas, finds out, the kids have to scramble to keep Sigmund hidden. Worse still, Sigmund's brothers Blurp and Slurp don't like hum