Taking their iPhones to the beach.
Because if they put baking soda in the water they could do this afterwards.
Putting away their wrapping paper.
Working out percentages.
Hiding their booze at sports events.
(With thanks to commentator and former England Test cricketer Phil Tufnell)
Finishing sentences on iPads and iPhones.
If you tap space twice, it adds a full stop and capitalises the next letter.
Cleaning their keyboards.
Putting beers in the fridge.
Getting people’s numbers.
Getting up early.
Hiding money on holiday.
Opening tricky pistachios.
They should use other pistachios.
Hiding unsightly things on walls.
Hinged picture frames FTW.
Pairing wine and food.