Potted crab.

Ichthyology (from Greek: ???? ikhthus, ''fish''; and logos, ???? ''study'') is the branch of zoology devoted to the study of fish.
Damthing refuses greek letters got a row of ????? instead.

Gaffer seems to be picking up a wee bit again and decided to tackle the Potted Crab recipe she found recently. Slight problem ... we chucked the last lot of Tabasco© which we bought from Noah just after he landed.
Aha! We haven't had a decko around the new Booths yet. Good excuse.

Had a toddle around the store and, as you might expect, bought quite a bit more than we went for, but none of it frivolous (We don't do frivolous). Had, of course, to sample their Coffeetearia: thence back to do a spot of crab potting, turned out ''Bootiful''.

On the way round we spotted this inquisitive sprog asking Mam/Dad
''Did that come of that?''
''No, that's Rainbow trout, that little one there and that one's a salmon, etc. etc.''

Got home and studied the ''take''. Torn between this and a variation on the WYSIWYG theorem, except that in this case What You See Isn't What You get. May be repeated.