Or (and this is worth considering)add a slight eyebrow twitch to one lemur, that way it'd be an animation and nobody would complain.
This is very, very good.
(
Pedantichrist twitter.com/LordManley, Wed 13 Feb 2008, 17:39,
archived)
although that may push a gif of this size over 250k(can't be arsed to try though)
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HappyToast sorted on, Wed 13 Feb 2008, 17:50,
archived)