Audio problem: Right after Helga is standing behind the "ARNOLD" on the pavement, when she says "Hey Arnold", her lips move as if she's saying it slowly (this is fixed in the 4th season).
Audio problem: The computer's voice says "golf shoes" while the screen says "golf cleates".
Audio problem: When Talbot comes upon the Hulk in his helicopter, the helicopter doesn't make a sound until it appears on screen.
'Unmei no sentaku' mitaina - S1-E6
Audio problem: In front of the vending machine, Hikaru does a little prank with her eyes 'bugging out'. The English dub is fine, but the original Japanese audio has her pronounce an additional line during close-up when her lips are not moving and the mouth is shut. (00:05:40)