A friend let us borrow their bumbo seat or "Reed's potty" as Graham refers to it. I was cautiously optimistic that his legs would fit since they are so chunky. They fit, but he fusses after 5 minutes of sitting in it. I'm not sure if his legs hurt or if he is just bored since he drops his toys after a minute and is just left sitting there.
We are not embracing what Graham thinks it is to be used as :)