How about um, your kids?
( How ( ( about ( ( um , ) ( your kids ) ) ) ? ) )
(ROOT (FRAG (WHADVP (WRB How)) (PP (IN about) (NP (NP (NN um)) (, ,) (NP (PRP$ your) (NNS kids))) (. ?))))
How about your children, hmm?
( How ( ( about ( ( ( your children ) , ) hmm ) ) ? ) )
(ROOT (FRAG (WHADVP (WRB How)) (PP (IN about) (NP (NP (PRP$ your) (NNS children)) (, ,) (NP (NN hmm))) (. ?))))