Harry smiled and grinned at Draco's muggle clothing. He never expected Draco to wear anything casual. Harry looked at what he was wearing and worried that he was a bit over-dressed for a day at the park.
"Good morning to you too," He smiled genuinely at Draco, and grinned when Draco knelt down to talk to the baby. Harry figured that Draco might be a little uncomfortable talking to Teddy, but he was doing a good job.
His eyes showed the obvious joy that Draco was taking an interest in Teddy, and he leaned over the bassinet and picked Teddy up so Draco could see him better. "He is handsome isn't he? Would you like to hold him?" Harry was obviously in love with the little boy, and letting him go into the arms of another was a little intimidating, but he knew Draco would be careful with him.