Crossword puzzle clue "comment following a lucky guess"

Comment following a lucky guess

One "as lucky as lucky can be," in "Mary Poppins"

Phrase following a guess

Following a command hidden in this answer, convention handouts; following the command another way, one flaunting their friends

Comment immediately following a stage cue

Comment when following someone

Terse online comment indicating strong agreement with a previous comment

Get really lucky, in old slang