His voice had become harder and the gloss of ironic humor was absent.

Seems to me there's just a smidgeon of ironic humor in the situation now.

With ironic humor, he had named the worm after the late Tleilaxu leader.

"I remember the last time you had a good idea," Tullin said with ironic humor.

However, Verdi's music adds little to the film beyond the ironic humor of its title.

This part, at least, did have a certain ironic humor to it.

But over all the music and the ironic humor were rather obvious.

Whenever possible he would couch his most negative criticism in ironic humor.

'All I have to do is get through the trials,' he says with ironic humour.

You might find some ironic humor in his conclusions.