I think some of the larger lizards may "enjoy" certain human interaction.
I know a few tegus and iguanas who would come up to you on their own wanting to get scratched and just hang out.
RED = Red eared Slider
Uromastyx have basically the same care as beardies except they don't need insects. They are a strict veggie/seed eater. They also generally tend to have much larger personalities. They are silly little things