to bubble about sth	to say sth unimportant and be too excited about it
to clap	to make a sound by striking one's hands
to crunch	to crash noisly
to flutter	to move lightly and quickly
to giggle	to laugh
to hiccup	when you've swallowed too much of air
to hum	to sing quietly to oneself
to mumble	to speak unclearly
to plop	to fall into water
to rustle	to produce light, dry sound
to slurp	to eat a soup noisly
to thud	when sth heavy falls on sth else
to chatter	to talk foolishly