looks like he 's not trying to laugh at how bad 
(ROOT (VP (VBZ looks) (SBAR (IN like) (S (NP (PRP he)) (VP (VBZ 's) (RB not) (VP (VBG trying) (S (VP (TO to) (VP (VB laugh) (PP (IN at) (FRAG (WHADJP (WRB how) (JJ bad)))))))))))))
(ROOT (VP (VBZ ) (SBAR (IN ) (S (NP (PRP )) (VP (VBZ ) (RB ) (VP (VBG ) (S (VP (TO ) (VP (VB ) (PP (IN ) (FRAG (WHADJP (WRB ) (JJ )))))))))))))