That if you give museum visitors an opportunity to create, one of them will eventually create a penis.

Magnet game in the Museum Tinguely gift shop

However, this was found at a museum dedicated to an artist who drew and sculpted his own share of penises,

Postcard in the Museum Tinguely gift shop

so we can probably cut this particular visitor some slack.

Psst – this isn’t the first time penises have shown up on this museum blog (how many times has that sentence been written before?). To relive my visit to the Icelandic Phallological Museum, click here.