This episode's best line comes from Jessie, in the form of: 'If you'd just give your pokéballs to this official looking man with the moustache...' That was a good line.
TR have been bugging the whole of the competition, screwing around during matches, so surely, every trainer competing should know who they are, and I would've thought one of them would have enough sense to recognise them...
Also, who the hell battles with a Magikarp, eh? Unless it is a similar one to the DP episode 'Ya see we want an evolution', or has similar tactics to Jeannette's Bellsprout, that trainer isn't going much further in the competition...