Girls tweet back at online store with hilarious photos showing major design flaw of crop tops they bought

When Olivia Skuce from Northern Island ordered a crop top from online shop PrettyLittleThings, she waited in anticipation for its arrival.

However, the 21-year-old was dismayed to find a major flaw in the product: It could not fit over her head.

She took a photo of herself trying to wear the top and tweeted PrettyLittleThing's customer service asking why this was happening.

She initially thought it might have been the wrong size but was surprised by the flood of replies she received from other customers who had bought the same top and experienced the same thing.

What ensued were hilarious photos of the girls demonstrating how they tried to get the top over their head.

If you have ever seen comedians on television squeezing their heads into pantyhose, you can see the similarities here.

Check out the gallery above.