person A: My nephew just had his birthday party_comma_ and I loved seeing how happy he gets when he opens his gifts.
person B: Happy birthday to him! What did he get? 
person A: He got some awesome gifts like LEGO sets and color books. He really is creative!
person B: I bet_comma_ those sound like awesome presents!
person A: It's just so cool to see how happy children can be in their pure moments.