Blast from the Past

During a trip to Washington- 2 years ago.

Jr. Jr.: Those are big aspens.
Mommy:  Those aren't aspens.
Jr. Jr.:  What are they?
Mommy:  What are they?
Daddy:  Maybe alders?
Jr. Jr.:  What are they?
Mommy:  Maybe alders?
Jr. Jr.:  Those are big maybe alders.

Later-
Jr. Jr.:  What are these trees called?
Daddy:  Douglas firs?
Jr. Jr.:  I've decided to call them aspens.