you can't go wrong with either location; keep in mind the restaurant doesn't start selling crabs until after 4pm and often don't sell carryout when crabs are tight, like they are at the moment------SeaSide Carryout on Crain Highway. They are better than the SeaSide Restaurant. 2 different owners.
http://www.youtube.com/results?search_query=crabs+for+christmas&aq=0If you are good with internet - there is a funny song out there - Crabs for Christmas ( pretty sure that is the title ).
Might be fun to play it for them.
Hear it now / then on 98 Rock radio - great local song - almost smell the Old Bay.