http://tvtropes.org/pmwiki/pmwiki.php/Laconic/MatureYoungerSibling Following Laconic / Mature Younger Sibling Go To × Edit Locked Main Laconic PlayingWith Create New - Create New - Analysis Awesome Characters FanWorks FanficRecs Fridge Funny Haiku Headscratchers Heartwarming ImageLinks NightmareFuel Quotes Recap ReferencedBy Shocking TearJerker Timeline Trivia WMG YMMV A younger sibling character acts mature for their age. Console the older unabridged version HERE. Previous Index Next Mature Work, Child Protagonists « Laconic » Maturity Is Serious Business