It is the one that goes,  Dah!
( It ( ( is ( ( ( ( the one ) ( that goes ) ) , ) Dah ) ) ! ) )
(ROOT (S (NP (PRP It)) (VP (VBZ is) (NP (NP (DT the) (NN one)) (SBAR (WHNP (WDT that)) (S (VP (VBZ goes)))) (, ,) (NP (NNP Dah)))) (. !)))
It's the one that says a funny noise when it is poked.
( It ( ( 's ( ( the one ) ( that ( says ( ( a ( funny noise ) ) ( when ( it ( is poked ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (VBZ 's) (NP (NP (DT the) (NN one)) (SBAR (WHNP (WDT that)) (S (VP (VBZ says) (NP (NP (DT a) (JJ funny) (NN noise)) (SBAR (WHADVP (WRB when)) (S (NP (PRP it)) (VP (VBZ is) (ADJP (JJ poked))))))))))) (. .)))