This will prove extremely entertaining to me for a while.
Two books I brought along proved both helpful and entertaining.
Another one appeared in the same room the next day; his mania will doubtless prove more entertaining to you.
"Well then, perhaps this masquerade of yours will prove more entertaining than I thought."
If we could schedule a display like that on a regular basis, it might prove very entertaining.
Nevertheless, this survey of the civil rights movement should prove useful to students and entertaining to general readers.
Whatever it was, Malcolm had a feeling the next few days were going to prove most entertaining.
"Participation is not extended to candidates because they might prove interesting or entertaining."
I hope you will prove equally entertaining when it comes time to question you.
Here in California, political revolution is proving a little more complicated and a great deal more entertaining.