This Dublin girl won't stop scaring the life out of her twin

Giving family members a bit of a fright is one of life’s simple pleasures - whether it be jumping out of wardrobes or throwing eggs to them when they least expect it.

Maximum fun, minimal effort.

And you get extra points, it seems, if you film their reaction to being scared again and again and put it on the internet - as Shauna Flynn did to her twin, Kate.