entertaining clown leptospirillum ferriphilum caricature character style

acidic acidophilus bacteria bacterial bacteriology bacterium bifidobacterium biology cartoon character clown comedian comic cute design disease emoticon emotion expression ferriphilum funny hands happy humor humorist icon illness illustration joker juggling lactobacilli lactobacillus legs leptospirillum mascot microbial microorganisms parasitic prankster prebiotics probiotics science scream smile style system vector virus