An epidemiologist would just say random mutation can have bizarre effects.

But they are under fire on the rare occasions in which unexpected circumstances produce a bizarre effect.

That perhaps it was some bizarre new effect of the disease they hadn't anticipated.

The shock of this loss has a bizarre effect on Benson.

Instead the sometimes bizarre effects described by quantum theory would take over.

The bizarre effect was created by sunlight shining through the stained-glass.

The bizarre effect was usable, bending to his will.

On other occasions, though, the coral can produce these bizarre effects.

They looked like a pair of animated skeletons and the man's action enhanced the bizarre effect.

There was some sort of bizarre optical effect, maybe an X-ray discharge.