Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Title | Series | Director | Release date | Characters |
| --- | --- | --- | --- | --- |
| The Astroduck | LT | Robert McKimson | 1966-01-01 | Daffy, Speedy |
| Shot and Bothered | LT | Rudy Larriva | 1966-01-08 | Wile E., Road Runner |
| Out and Out Rout | MM | Rudy Larriva | 1966-01-29 | Wile E., Road Runner |
| Mucho Locos | MM | Robert McKimson | 1966-02-05 | Daffy, Speedy |
| The Solid Tin Coyote | LT | Rudy Larriva | 1966-02-19 | Wile E., Road Runner |
| Mexican Mousepiece | MM | Robert McKimson | 1966-02-26 | Daffy, Speedy |
| Clippety Clobbered | LT | Rudy Larriva | 1966-03-12 | Wile E., Road Runner |
| Daffy Rents | LT | Robert McKimson | 1966-03-26 | Daffy, Speedy |
| A-Haunting We Will Go | LT | Robert McKimson | 1966-04-16 | Daffy, Speedy, Witch Hazel |
| Snow Excuse | MM | Robert McKimson | 1966-05-21 | Daffy, Speedy |
| A Squeak in the Deep | LT | Robert McKimson | 1966-07-19 | Daffy, Speedy |
| Feather Finger | MM | Robert McKimson | 1966-08-20 | Daffy, Speedy |
| Swing Ding Amigo | LT | Robert McKimson | 1966-09-17 | Daffy, Speedy |
| Sugar and Spies | LT | Robert McKimson | 1966-11-05 | Wile E., Road Runner |
| A Taste of Catnip | MM | Robert McKimson | 1966-12-03 | Daffy, Speedy, Sylvester |
Question:
What's the release date of Feather Finger with an MM Series?
Answer:
1966-08-20