I can do a variety of.... interesting noises with my mouth.

these include a leaky tap, a donald duck impression, someone drawing on paper, money going in to an arcade machine, farting, a horse, a good quality kissing noise, a seashore, A... crow? (or maybe it's a chicken), a sound of someone slurping soup, among other ones

I can also do some pretty interesting movements with my chin, and I can do a great jelly wiggle