I was so angry yesterday! Took my niece to a petting zoo at the local park, there was a lovely African grey parrot, which she started tickling on the tummy. An attendant came up and barked really nastily that she should "only stroke it on the back". I was fuming, and barked back: How on Earth could she be expected to know that, why shout?" It really is polly-tickle correctness gone mad!