['Throw an Outdoor BBQ or Pizza Party. This is one of the most popular day-after wedding ideas for a reason! ... ', 'Organise Brunch or a Pub Lunch. ... ', 'Try an Outdoor Game. ... ', 'Head Off on an Outdoor Excursion. ... ', 'Plan a Perfect Picnic. ... ', 'Treat them to a Spa Day. ... ', 'Arrange a Class or Hire an Entertainer. ... ', 'Plan a Movie Screening.']