Jon & Kate Plus 8 Jon & Kate Plus 8

Jon & Kate Plus 8's ratings tumbled during its return episodes, losing about 6 million viewers from its highly buzzed divorce announcement show in June.

Monday's first half hour averaged 4.0 million viewers, while the second episode grew to 4.2 million, according to TLC. The ratings dropped 61 percent from the June 22 episode, which featured the couple announcing their separation. That episode, which kicked off a six-week hiatus, was seen by 10.6 million viewers, making it the most-watched episode in the series' history.

See photos of the kids on Jon & Kate Plus 8