Stories that made us smile this week

STORY: Stories that made us smile this week

This is a pyramid made out of trash collected from the Nile River

Environmental group VeryNile built it to mark international coastal cleanup day

Hollywood's iconic sign is getting a facelift to mark its 100th anniversary

The job will use around 400 gallons of paint and special rust-prohibitive primer

Five painters work daily, tackling two letters at a time

(Xabier Perez, painter)

“Yeah. I told my whole family, like. Oh, like, I mean, I'm pretty sure I'm gonna be on TV, so. Yeah, well, they're pretty excited and I'm also excited and, I don't know, speechless, honestly, that they gave me this opportunity to work on this crazy Hollywood sign. It's amazing.”

Fujitsu has opened an experimental 'dog office' in Japan

allowing employees to bring their pets to work

Tennis stars paid tribute to Roger Federer

as the 20-time Grand Slam champion prepares to retire after the Laver Cup

(Novak Djokovic, Tennis player) "Both Andy and I didn't know that this is going to be his last match, his farewell this weekend, so that makes this occasion even greater because he's one of the greatest athletes ever to play sport, any sport and his popularity on and off the court speaks for itself. So I'm sure we're going to have a blast this weekend."

(Andy Murray, Tennis player) "Yeah you do reflect on it and think about all of the incredible things that he achieved and also feel very fortunate that I got to compete against him on some of the biggest stages in our sport, so special, special few days coming up and I think the atmosphere is going to be going to be amazing and I think you'll get the send off he deserves."