Riddles, Puzzles, & Problems: Traffic Jam Session!

Aunt Murgatroyd is back to challenge potential problem solvers with more riddles, puzzles and problems! This time the Troublemaking Trolls are road raging against the machine—specifically traffic lights! Can you help Aunt M. answer a series of riddles to help defeat the Trolls and save Oshkosh, Wisconsin from an endless traffic jam?