a ton of laughs that everyone can enjoy 
(ROOT (NP (NP (NP (DT a) (NN ton)) (PP (IN of) (NP (NNS laughs)))) (SBAR (WHNP (WDT that)) (S (NP (NN everyone)) (VP (MD can) (VP (VB enjoy)))))))
(ROOT (NP (NP (NP (DT ) (NN )) (PP (IN ) (NP (NNS )))) (SBAR (WHNP (WDT )) (S (NP (NN )) (VP (MD ) (VP (VB )))))))