That is gross. However, I am reliably informed that @Tootles can actually lick his own "bits" - apparently it is how tankies used to keep themselves clean......Do you have a cold nose, a glossy coat and a tongue long enough to clean ears out?
Martin says the dog is licking the duck - and by the posture said duck appears to be enjoying the attention. Are ducks ticklish? (I'm not)
Licking...with her teeth?