well im looking for something that can be handled occasionally. size would have to pretty small if they can stay in a 20 gallon long too which isnt a problem for me
i was looking into leopard geckos (i read that these are very easy and don't mind being handled, lots of people reccemmond these guys), white spot geckos(don't know anything about these, but they look cool), armadillo lizard (i read they don't like to be handled though), corn snakes (they have awesome colors).

im trying to get as much information as as many critters as I can so when i go do the reptile show in 2 weeks I can pick something out without having to worry about how big they get or how their temper is