A message from Nemo on a paint tray hung on a garbage can says where he can be found.
Orange and white paint, like the colors of a clownfish, are conveniently coincidental choices here.
I've you've been waiting to see the movie but haven't, know that you could find Nemo at the gallery.
WAS WAITING 4 YOU. I'M @ THE GALLERY. NEMO
No need to search the high seas.