dither
     n : an excited state of agitation; "he was in a dither"; "there
         was a terrible flap about the theft" [syn: {pother}, {fuss},
          {tizzy}, {flap}]
     v 1: act nervously; be undecided; be uncertain
     2: make a fuss; be agitated [syn: {flap}, {pother}]
Source: WordNet® 2.0