The growl is beary. The horn is covering words that beary shouldn't say.
Beary 1: https://scratch.mit.edu/projects/839430982/ Beary 2: https://scratch.mit.edu/projects/723858045/ Beary 3: https://scratch.mit.edu/projects/905922199/ Beary 4: https://scratch.mit.edu/projects/906231519/ Beary 5: https://scratch.mit.edu/projects/909649179/