Edited by Giselle Wainwright 18 Dec 2020, 1:05 IT’S the last weekend before Christmas – so surely time for a festive tipple or two. After what has been a challenging 2020, it could be just what the doctor ordered. 7 Here are some bargains on fizz for the festivitiesCredit: Getty Images - Getty Plus, seasonal sips need not cost the earth. Here’s how to save if you are ho-ho-hosting in your bubble . . . Snow way: Snowball cocktails are a Christmas classic and really easy to make, with just two main ingredients — advocaat and lemonade. Lidl is selling advocaat for just £5.49 per b...