Social Media Wrap: Taco Bell's Beefy Fries Burrito; Greggs shares Oasis tickets survival guide; Burger King's Picky Bits box

Find out what QSRs have been up to on social media this week.

Taco Bell's Beefy Fries Burrito.

Greggs shares Oasis tickets survival guide.

Burger King's Picky Bits box.