Yesterday I grabbed coffee with an older women ..
She sat and I asked what she wanted before going to the counter to order, she said double double (Canadian for two cream two sugar) so I went and ordered then brought back our drinks. I gave her the coffee and said "I didn't add any sugar because you're already sweet enough". She looked at me and said "shut the fuck up". My mom didn't find it funny, but the girl at the table next to me did. We now have a lunch date this afternoon.
TL;DR Used pick up line on my mom, now have a date with a cute girl