Oh that's not an issue. He's got his name on the one hand and the info to not poop his pants on the other. He confuses the hands sometimes, but for that he's wearing diapers. JD cries though, when the old man calls him sir poopy pants.
I saw a Trump/Vance sign the other day that had started as a Trump/Pence sign originally, and they just changed the first two letters of the VP's name - the different color of those two letters made it clear.
It made me wonder if Trump picked Vance because his name was so similar to Pence.