The Queen has wished the President of Ireland, Michael D. Higgins, a happy St Patrick's Day message. The Queen fondly recalled her trip to Ireland in 2011 in the message. Other royal family members have also celebrated the day down the years from handing out Shamrock to the Irish Guards to toasting a pint of Guinness towards the UK's relationship with the Emerald Isle. Report by Fullerg. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn