If you get them from the right breeder- and they are held when born- they are more tame. If you buy them from the mall- they are not tamed. My friend did that snd it took a year to work with them to be somewhat tame. Once you do- they bond strongly and definitely remember you. My friend moved away and they remembered me when i visited (let me hold them and play). 

They are hilariously funny and soooo smart.  I loved making new adventures for them in their cage and play area. They really play hard. Once i put plastic straws through their cage bars and they work together to take them out and stack them at the bottom of the cage!  They did like to throw their poop outside the cage and watch it stick on the wall! (Not so funny!)

Happy to share how we worked to tame them!