A friend is...

The 'Tiger' and his friend play in the school playground, but in the middle of their leisure time they get into trouble when they break one of the school's windows. On the other hand, German and Frito offer to install a television set in Graciela's gymnasium, but German drops it, but acts as if nothing had happened, leaving Frito to be blamed for it. Later, it will be his own son who teaches him a lesson on what a friend is.