when my sister asked if she could come for a week-long visit, i told her it was not problem, that she was more than welcome, but that i wouldn't really have time to entertain her as i had this big report to finish for my management course. no worries, she said. but theory was all well in good...
on Friday morning, she asked if i was up for a long hike on Saturday afternoon. uh, no, i really wouldn't have time, i replied by email. at 9pm, after we'd had dinner, she decided it was time to find a plan B and said 'you could have told me earlier!'. uh... apart from confirming that morning, and explaining i didn't have much time to start with...? not sure what else i could have done, really.