The biggest annoyances of summer day trips, such as greedy seagulls, sandy sandwiches and wasps buzzing around picnics, have been revealed in a poll of 1,000 parents with school-age children.

Other irritations include being stuck in traffic during hot weather, carrying heavy cool-boxes and enduring long queues. As a result, 32% would prefer to spend more time at home during the holidays for proper relaxation.

Despite 47% feeling pressure from social media to plan action-packed trips, an…