It suddenly occurred to him that he was comparing apples and oranges.

Comparing men and women with the "same jobs," then, is to compare apples and oranges.

"In terms of growing up, it's like comparing oranges and apples," she said.

"Now let's not get into an argument comparing apples and oranges," Sean said.

By using the same standard to measure all the stock picks, Content was in some cases trying to compare apples and oranges.

Even at that income level, the Gore campaign had to compare apples and oranges to make the math work.

One who makes an invalid analogy or comparison is often said to be "comparing apples and oranges".

Please do not fall into the trap of comparing apples and oranges.

With some of these proposals, it's like comparing apples and oranges.

In short, comparing the two programs is comparing apples and oranges.