Sentence examples for is not joke from inspiring English sources

What an Outrag....Alzheimers is not joke...It kills..You should be ashamed all of you.

Influenza is not joke, but there is another bug flitting around that is just as insidious to our well being.

He is not joking.

Ms. Gorjanc, however, is not joking.

He isn't joking.

Sometimes he isn't joking.

Sergio says no, he isn't joking.

But Callow isn't joking.

She laughs, but she isn't joking, exactly.

Citrin isn't joking.

Ojeda isn't joking.