If you wonder what lives in your body, we can tell you now.
The Vibrio cholerae - apparently it slices, eats and crunches
The Lactobacillus staphylococcus - it is a happy bacteria
The Treponema pallidum - it propels itself through the body on fart power.
Tell me and I will forget;
show me and I may remember;
involve me and I will understand.
Old Chinese Proverb