Mono Monday - Humour

Not only humans have a sense of humour, as shown in this Chimps are Family sculpture in More London. 

"ASHER and ISSAC 
Males, Age 5 and 7
Wild Chimp Laughter

Chimpanzees are capable of empathy and can even laugh. This has disproved a quote by Aristotle that "only the human animal laugh". It is important to understand these diverse emotions in other animals to know that it is not just us who feel and display emotions."