Anything can be a train!

Is it normal for two-year olds to be so creative?  Isaac is always building things and pretending that different objects are trucks or trains.  Lately whenever I give him a straw it turns into a ‘digger’ and drives around the table.  He makes the most interesting trucks with his blocks and he regularly turns household items into trains.  The other night he emptied my cupboard to make a train as I was fixing dinner.  He’d sit on the cookie sheet behind the pressure cooker and say “Isaac in train” then he got up, moved back to a cookie sheet farther down the line and said” Isaac in train car.”  He then decided that he needed to eat dinner on his train.  He took his bowl of pasta off the table, grabbed a fork and sat down on my cookie sheet and started eating!