Mites and Lice. Most people are familiar with Dust mites and the common lice, while the dust mite does not acutally attack humans, there are many mites that can 'bite'. Most lice are scavengers, feeding on skin and other debris found on the host's body, but some species feed on sebaceous secretions and blood. Most are found only on specific types of animal, and, in some cases, only to a particular part of the body.
A duck walks into a bar and asks the bartender, Got any bread?. The bartender says, No.. The duck shakes his feathers, quacks, and leaves. The next day the duck walks into the bar and says, Got any bread?. The bartender says, No, and if you come back, I'll nail your beak to the bar!.
Then Tom and Bob went to the sideboard where the decanter was, and mixed a glass of bitters and handed it to him, and he held it in his hand and waited till Tom's and Bob's was mixed, and then they bowed and said, Our duty to you, sir, and madam; and THEY bowed the least bit in the world and said thank you, and so they drank, all three, and Bob ...