Based on the context and the answer, generate a question. 

Context: Nicko did n't slide ; he would jump . He ended up with about five bruises before he would listen to me . He now gleefully slides . Alexander is not quite keen on sliding and generally avoids it .

Answer:

The speaker was telling him to slide instead of jumping and he got injured by continuing to jump



What is likely to be the reason that Nicko ended up with five bruises ?