it's no joke; gimme a break!
to treat as a joke; to do jokingly
seriously; no kidding; joking aside; in all seriousness
half joking; being (only) half serious; (in a) jocular vein
(talking in a) half-joking manner
tedious; verbose; wordy; redundancy
to crack a joke; to tell a joke
waste; uselessness; redundance
talkativeness; garrulity; loquacity
duplication; to make redundant
being somewhat (half) joking; half seriously; half in jest; in a jocular vein
to pass (something) off as a joke
verbiage; wordiness; tautology; blabber; chatter; unnecessary talk
redundant system (string, line)
redundancy (information theory)
supernumerary; superfluous staff; excess personnel; useless staff
talkative person; chatterbox
worthless painting and writing
unnecessary work; unnecessary expense
jokingly; in the form of a joke
CRC; Cyclic Redundancy Check
cyclic redundancy check; CRC
redundancy (in information theory)
Vertical Redundancy Check; VRC