So my grandpa, who is 82 years old, went on holiday and he fell asleep on the beach. When he woke up he was all red and aching with sunburn.
He went to the doctors and told him of his ailment. "Okay," said the doctor, "take this cream and rub it all over. Then swallow these two Viagaga tablets and you will be alright." "But doctor, I'm 82 years old. Why would I need Viagara tablets?" he asked. "Well," replied the doctor, "it will keep the bed sheets off you at night."