This is 'If They Could Transform', a series of digital paintings by artist Darren Rawlings imagining famous pop culture vehicles as Transformers. Which one is your favorite? Except for the Ninja Turtle's Party Wagon,.
The shirt originally said, "Some people are gay. Original pin: Get over it." They were made as part of a demonstration for gay rights in the UK. Sir Ian McKellen has been an outspoken advocate for gay rights.