Child at Heart (Fallout: New Vegas)

Child at Heart is an unused perk in Fallout: New Vegas.

Bitter Springs refugees
Regardless of which greeting is heard, player receives the Barnabas bear.

Lindsay
Lindsay is the Mini Boomer at the Nellis Air Force Base who is missing her teddy bear, Mister Cuddles.

Max
Max is the boy in Freeside who chases his friend Stacey around with Euclid's C-Finder.

Melody
Melody is the slave girl at The Fort.