The Queen threw her arm into the air with a subtle smile at a joke about her decision to miss the State Opening of Parliament during a special Jubilee celebration.
The Monarch appeared to love every moment of the Gallop Through History event, laughing, smiling and clapping as she watched a number of impressed equestrian performances.
However comedian Omid Djalili, who hosted the celebration, couldn't resist a cheeky joke about the fact the Queen was in the crowd despite asking her son, Prince Charles, to step in for her at the Government event earlier this week.