she ain't heavy, she's my sister..

i was on the bus.. sitting opposite me were 2 little girls, falling asleep during their (maybe a long) ride home from school.. then the elder sister woke up, realising that it was nearing their destination.. she tried to wake her sister up, but perhaps she was really too tired.. the little girl then briefly opened her eyes, carried her bag, and both of them got down the bus..

the older girl then piggy-backed her tired sister from the bus-stop back home..

will you do that too, if your younger sibling is tired and can't walk?

she ain't heavy, she's my sister..