The company i just started working for have these cute little orbs as there ad characters on tv. Theyd make great smilies. Its a power company and the yellow orb is electricity and the blue one is gas. They get sent out as cuddly toys to all new customers as (and i seriously quote npower) "who could refuse them their first little home".

http://www.npower.com/orbworld

There soooooooooooo sweet.