Eating snow... again
Last year during a winter trip to Lake Tahoe Ronan declared his favorite activity in the mountains was, "eating snow". It was pretty comical - he'd eat snow at every change he'd get. Little has changed this year except that he's convinced Nieve that snow eating is delightful. Of course Nieve had to re-market the activity - she is not 'eating snow', rather she is having a 'snow tea party'.