Use "gladder" in a sentence

1. I have to tell you, I've never been gladder to see my stupid big brother.

2. Synonyms for Bouncier include higher, merrier, joyfuller, happier, gladder, wilder, sunnier, eagerer, gayer and jollier

3. In the warm light they felt "happier and gladder, more enthusiastic and peppy" to a significant number.