I hate it when I'm viewing lemurs at the zoo and somebody (usually a kid) starts singing that "I like to move it, move it." song from the Madagascar Movie. I've literally hated that song from the first time I've heard it and have grown to culture an even greater hatred for it over time. 12 years on from the movie, I'd optimistically say this behaivour is dying a very slow death but it still happens from time to time. The people I really feel sorry for are the keepers who run the lemur encounters.