Since I don't actually have a big brother, I just have to assume that big brothers are the best, from watching my own heathens.
However, I am a big sister, and also am the best- so it totally must be true.
Case in point:
Me: C'mon Rylan, take your medicine.
Ry: No fankyu. I don' like medicine.
Me: I know, but it will help you feel better.
Ry: I said NO! I do not love medicine!
Me: Ry... here ya go. *big cheesy encouraging smile* Drink it up!
Ry: I DO NOT love medicine!
Me: ...I'll give you a Tootsie Roll?
Me: *No Tootsie Roll? Shit, now what do I do???*
Me: Jaysen! Come here and see if you can get your brother to take this medicine.
Jaysen: Here Rylan, take your medicine...
Ry: Okay. *takes medicine*
Although last night, Jaysen goaded Rylan into taking his medicine by first making the med cup into a puppet and saying "Hi Rylan! I want to be in your body!" and when that didn't work, resorted to, "If you don't take your medicine, a big scary monster will come and eat you".