Options for filling in holes and low spots in a yard:
1. Hire someone to do it.
2. Get a load of dirt or sand and spread it around.
3. Dig a trench around the flower beds, toss all the hunks of dirt into the low spots and let your sons handle it.
I looked up yesterday and saw Tate in blue jeans, no shoes, no shirt, muddy hands holding worms. If regular life had Disney-type characters walking around for entertainment value, Tate could be the Huck Finn.