Timmy was a one time character from Hi Hi Puffy AmiYumi.
Ami and Yumi were playing a gig for Timmy's birthday after he refused many other presents. Kaz sells the girls to him for $10,000. Ami and Yumi try everything to get out of Timmy's property, but fail each time. Timmy was a spoiled brat. Ami and Yumi show Timmy what real friends do and they have fun together. When Timmy grants permission for them to leave, Kaz loses his 10 grand.
Timmy is very cranky and gets angry easily.