This month’s mailbag kicks off with some original poetry and wraps up with a serendipitous plug for next month’s interview. In-between, we’ll hear from our resident tax expert, follow-up on your blockchain and Bitcoin questions, and take a peek at Fool Culture. For a free trial of FreshBooks accounting software, visit FreshBooks.com/FOOL and enter MOTLEY FOOL in the “How Did You Hear About Us?” section.