Harmful If Swallowed is the first CD/DVD set from American comedian Dane Cook.
The attached DVD contains Dane's appearances on Comedy Central Presents (both the edited-for-television and unedited hour-long versions), Comics Come Home 5, and Premium Blend.
As of 2014, sales in the United States have exceeded 1,404,000 copies, according to Nielsen SoundScan.
[2] Before this version produced by Comedy Central Records came out, there was a different version of this album that was independently produced by Cook himself that contained a track lampooning Steve Irwin, the Crocodile Hunter.
This track was removed for the "official" CD / DVD release.