Phineas and Ferb2007

[Heinz gives his mother a toy to show his affection for her, which she immediately gives to her other son]

Dr. Heinz Doofenshmirtz:
I was crushed as I watched Roger produce a big, red marker and write his name on the toy and then, afterwards, proceed to do the same to my mother, claiming both as his own and effectively shutting me out of the family dynamic.