Which Busy World of Richard Scarry episode is this?

As a child I remember watching these episodes....



1. Episode about Ice Skating

2. Episode about a cave with trains



and most importantly...



an episode where they invent the ice cream cone by putting the ice cream into a cone...what are the the names of these episodes?Which Busy World of Richard Scarry episode is this?
i think the first one might be called "play it safe"



http://www.youtube.com/watch?v=tJG6ICevf鈥?/a>



second one i couldn't find but! even better! here's an entire episode list:



http://en.wikipedia.org/wiki/The_Busy_Wo鈥?/a>



there you go :)

topical cream