how to laugh

i painted this clown some years ago on canvas. i love clowns, 'cause i'm faszinated on there atmosphere. once i was reading this phrase from nic szaba "Der Clown in mir, doch mein eigenes Lachen habe ich nie gehört" [engl: "The clown inside me, but i've never heard my own laughing"]... it says sooo much...

please do not copy this work in any way 'cause it really means a lot to me; but i'm very interessted in your opinion [btw: i know, the right arm looks curious...