Joshua loves standing in his crib

Joshua is pulling himself up now.  The first time he did it was in his crib and he was so proud. He would get very excited and say "YAY" as he leaned up against the crib and clapped.
He LOVES to just stand in his crib.  When I try to take him out he starts to cry and reaches to go back in his crib.  Sometimes I put him back and go do some chores while he stands in his crib happily entertaining himself.  Goofy boy!

He holds on to the side so tight and it is really hard to pry his little hands off.