As long as he spills only the mustard he will be ok, but judging by his t-shirt to the left, he already spilt some ketchup.
safest bet in those circumstances is to wipe your hands under your armpits.
This, I had a cracking Spanish omelette and chips at Cafe Lulu on Lewes Road before Saturdays game £8.00, I did feel it running for the bus though, and could if the truth be known, gone home for a nap....