Did a bit of searching on this, and apparently it was a real thing.
Get Plump, 1891 pic.twitter.com/VcHepZGQZe — History In Pictures (@HistoryInPics) April 17, 2014
Get Plump, 1891 pic.twitter.com/VcHepZGQZe
— History In Pictures (@HistoryInPics) April 17, 2014