Deko Boko Friends, a collection of 30-second shorts that aired on Okaasan to Issho NHK in Japan until Tomodachi Hachi Nin replaced it, is the only animated series of shorts from Okaasan to Issho to be dubbed in English. The English dub was made by Viz Media and shown on the block, Nick Jr. and Noggin in the US, and Treehouse TV in Canada as a filler for commercial breaks. Only an few episodes of the English dub resurfaced while the others are lost. However, let this be a warning to you, uploading episodes of the English dub on YouTube will get you an copyright strike by NHK, so it's best to upload it to Google Drive, or some other file-hosting website instead.
UPDATE SEPTEMBER 13, 2018: 2 more shorts are found here: https://drive.google.com/file/d/0B5w4qvm_JXCuX2dDUkVfUUU4Zjg/view