Unless of course you’re supposed to be meeting up with her on said day, and she’s ignoring your texts. If this is the case, then by all means blow up her phone and make sure that she is still planning to hang out with you. If she blows you off then and does not apologize later that day or even the next (give her 24 hours to come up with the greatest sob story and excuse of all time!), then DELETE her number and delete her as a potential lover. She’s not worth your time and energy. Move on to someone else who is.
A lot of these one liners are really good for text messages, but you really need to do a lot more than just a one liner to set yourself apart from the rest. Remember, today’s dating world is fiercely competitive and guys are up against a lot of other guys competing for the same girl all because it’s so convenient to get in touch with one another. Online dating is just making the situation even worse, when anyone with a selfie can sign up and get spammed by hundreds of suitors in a few seconds. Keep these in reserve for after you get to know someone. The funnier ones especially: who doesn’t like to laugh?