So here is what you said, maybe reading it in someone else's words would make it clearer:
1) You want to see Weeman on Father's Day (1st priority) 2) You want to test the waters with W to see if she will eat and spend time with you 3) You want to celebrate your W's birthday or at least not have W take Weeman for the whole day in which you will miss out on time with him 4) You want to start flirting with W and need more than 5 minutes
So how about you suggest that you take Weeman out for lunch. That it's Father's Day and it's special for you and would like to see him and spend an hour or two.
Then ask her what she is doing. See if she has plans already for lunch. If she says yes she has plans, then it's a no go either way.
However, if she says she doesn't have plans then maybe she is up for something. So then you can ask if she would like to join the two of you. She has to eat anyway. That way, it's your plan with Weeman and you are just inviting her along because she needs to eat. Not that it's a date with her, making such a big deal out of it.
If she goes out with you and Weeman for lunch, then you can put on your charms (and jokes) and see if she responds.
If not, then you have Weeman for awhile on Father's Day, take some photos of yourselves having a good time and you have a very nice memory.
Either way, you WIN!
Me:39 H:40 S:9 D:7 First Bomb ONS:June 07 Second Bomb OW: March 08 Separated: March 08 M:15 yrs T:18 yrs H deep into A with OW Achieved ACCEPTANCE May 30, 09