A mum in the UK was left a little red-faced when her son’s teacher pointed out a very rude design on the boy’s Christmas jumper.
At first glance the jumper looks harmless and fun, with 'Merry Christmas' scrawled on the front of it.
However, when you take a closer look at the sweater, you’ll see that Santa is being a little naughty as he is, in fact, urinating out the two words.
Accidentally sent my son to school wearing his newly bought sweater. Didn't realize what Santa was doing until his kindergarten teacher pointed it out to me when I picked him up.
The little boy’s mum then decided to upload her mistake to imgur and share it on Reddit to give everyone a little laugh.
“Accidentally sent my son to school wearing his newly bought sweater. Didn't realise what Santa was doing until his kindergarten teacher pointed it out to me when I picked him up," she wrote.
Not surprising, the image has amassed a whopping 1.9 million views since it went up, with many people joking about the jumper: "You can't wear that when urine school apparently."
