Well, how about dear old Mommy-o?
5 seconds sound clip from Batman (1966) - The Entrancing Dr. Cassandra (S3E25) TV Series.
You can hear this line at 00:06:39 in the Blu-ray version of the movie.
Quote context
[...]
- Put them all together, they spell TNT.
- They found pieces of her as far away as Londinium.
- Now, Grandma perfected a universal solvent. Fell in the stuff and was universally dissolved.
- Well, how about dear old Mommy-o?
- Man, you sure come from a long line of winners, baby.
- It doesn't hanging me up, love, because I have a plan that will sway your brain cells.
- I'm gonna free all the arch-criminals in the Gotham State Bastille.
- Slip them my camouflage pill and we become an invisible empire with yours truly as queen.
[...]