I should mention that babies for fast breeding species are generally very selfish. Baby birds for example, compete viciously for food, which is obviously a zero sum game at the expense of other babies, and attracts attention of predators through their cries. Yukkuris are no different really, sacrificing their sister for some sweets sweets is actually rational.
Gibe shweet-shweetsh to Reimyu!!MorningN-no, little ones you can't...!!N-M-Fwood big shish!Wanch shweet-shweetsh noje!Doing mwunch-mwunch noje!Righch now nanoje!Macha choo!
Macha choo!Mishter fwood for Macha!HereAlrightHurchsh-hurchshFwoodM-Mister...Yuuu....Mwommie!
Mishter tum-tum goesh wumble-wumble nanoje!
YunyaaL-little ones, we...Yuuu...Big shish!