I discovered this by accident this past Saturday morning. Not shows that most of us here would want to watch, even though June Foray did voicework for all three shows. (Someone on the GAC Forums said that the only redeeming thing about Baby Looney Tunes was that it gave June Foray a steady paycheck.) But it does show that WB's cartoon library continues to expand beyond Cartoon Network and Boomerang.
Weekdays:
Baby Looney Tunes airs at 6:00 AM and 6:30 AM.
The Smurfs airs from 7:00 AM to 8:00 AM.
Weekends:
Baby Looney Tunes airs at 10:30 AM and 11:00 AM.
The Sylvester & Tweety Mysteries airs at 11:30 AM and 12:00 PM.