Harry Styles and Nick Grimshaw from BBC Radio 1 are best mates, and the pair shared a public (and private) joke on Twitter the other day.
Hazza posted a picture of a huge watermelon next to his own shoe, with the caption:
“@grimmers Hahaha! Fincham the penishead. Biggest Watermelon ever”
Grimmers responded quickly with:
“That’s a grape. You have miniature feet. Tell your fans the truth”
LOL.
Harry replied back with a quick:
“no never. you have grape toes.”
OOSH! And two new phrases become forever coined in Directioner speak:
“penishead” and “grape toes”
Harry and Nick became friends whilst the Holmes Chapel lad was dating Caroline Flack – the catalyst for his future cougar-hunting activities 
