Appeared in my game with the second scallop as well.
You know, it may be that you caught your first scallop on a holiday, and since Pascal doesn't show up on holidays, that could be why he never showed up for you? Unless you mean he doesn't show up EVERY time you catch a scallop unless it's your second one? --- Currently playing: Animal Crossing: New Leaf
No clue, maybe it's just random, since I've seen others reporting Pascal being MIA. I caught the two scallops during the same diving session, iirc. --- http://i.imgur.com/atFfl36.png 3DS FC 2707-2560-1312 Bravely Default will be localized. AC:NL Dream Code 4300-2148-0793