Emogies

1: I have horns and I smile...What am I?

2: Easy?I have one heart with me...What am I?

3: :( I stink....What am I?

4: I am good to send to your someone...What am I?

5: I am good...What am I?

6: I am sparkly...What am I?

7: I am good for a BFF...What am I?