If you want a piece of Numberjacks dialogue or action involving a blob, here's one: "Look! A blob is making the balls roll away in the sports shop!" Numberjack 4: "He's shaping them into a blob pattern — that's not right!" Blob (wobbly voice): "Hehehe… no order, just squish!" Numberjack 5: "We need a 3, 4, 5 pattern to stop him. Ready… go!" If you meant something else by "give me a piece" (a clip, a script line, a puzzle, etc.), let me know and I'll tailor it.
It sounds like you're referencing Numberjacks — the UK children's show where animated numbers solve problems. A "blob" is one of the (troublemakers) in the show.