The oxygen supplier gave me a sign to put on the door here cautioning that there is oygen in use but I didn't think it stood out enough so I went and bought one of those bright neon No Smoking signs..
Now whenever someone comes to the door my granddaughter stops them and says, "See this sign? It says, 'No smoking or you'll blow up my Grandpa !!'.......
Now whenever someone comes to the door my granddaughter stops them and says, "See this sign? It says, 'No smoking or you'll blow up my Grandpa !!'.......