movies - A boy first refuses for a baby brother but at last he wishes to have baby brother

Sangeetha Pulapaka (last edited 2 years ago) (Expert, Educator @Qalaxia)

Hmm I am sure it is not Kung Fu Panda, because I watched all the 3 animated movies of Kung Fu Panda. Mowgli in Jungle book was raised by wolves, so there is no case of baby brother there. Even Tarzan was raised in the african jungle by Mangani great apes. So we are left with Boss Baby. So, I have to say Boss Baby!