I have learnt there are some super positive things to be had with wearing a bright and rather comical t-shirt.
Wearing bright yellow can only make you feel great, it's super sunny even on an over cast day.
A glimpse of Sponge Square Pants makes the sourest of people smile, be it yourself or others.
Second hand, vintage or worn t-shirts are generally super soft to wear and during the heat of summer - the bigger and baggy-er the better.
And lastly I found this t-shirt on e-bay, a find a bit of e-bay searching is good for some mental time out... or at least thats my excuse!