Brighten up/Lighten up
To become more cheerful; to have a better attitude
Dog days of summer
Hottest days of the summer
It's like watching the grass grow
It's boring; it's taking a long time
Come Rain or Shine
It'll happen no matter the weather or situation
Like Father, Like Son
The child is just like the dad
Like a fish out of water
Feeling very out of place
Thrown in the deep end
Making someone do a job they weren't ready for
Sugar Daddy
A rich boyfriend
Dad Jokes
corny jokes that dads usually tell