Crossword puzzle clue "week in and week out"

Week in and week out

Valley girl's "yeah, right" [IMPORTANT: SEE THE 'NOTE' (above) for key info about this week's puzzle and SEE THE LAST CLUE DOWN for the explanation of last week's puzzle.]

Run in the wash[To fully understand this week's and last week's puzzles, SEE NOTE ABOVE]

Band whose 1998 song "One Week" was #1 for one week

Based on this week's performance, Iggy's assignment next week will be a ...

They go in and out and in and out

Tiny bit (NOTE: The hidden generals in last week's puzzle were: (North) Grant, Sher-idan, Meade, Cus-ter, Burns-ide, Sherman, and Hook-er; and (South) For-rest, Early, Pic-kett, Stu-art, Longs-treet,

Out for a week or two, say