his/her jokes
Il dérange toute la classe avec ses blagues stupides.
He disrupts the whole class with his stupid jokes.
— Des étoiles sur la terre (2007)
Ils ont tous ri de ses blagues.
They all laughed at his jokes.
His jokes made us laugh.
Il ne pouvait s'empêcher de rire de ses blagues.
He couldn't help laughing at his jokes.
His jokes make no sense.
Ses blagues sont tombées à plat.
His jokes fell flat.