Arakawa Under the Bridge, Nichijou Recommendations
They both have laugh-out-loud moments that are strange or over the top. All the characters have their own quirks. The episodes have a similar format, with each episode consisting of a couple short segments that begin with their own 'title screen'
Both anime depict everyday life through a series of funny events and unexpected situations.
Both are focused on incredibly quirky characters playing out short comedic skits.