Wastewater Wizard T-Shirts

'A lot of folks have been eating corn lately.'

Plants Cheer as They Get Watered.

Bottle Bank: For the Colour Blind.

'Your resume is impressive, but next time try to shorten it from 100 pages to one.'

Food waste with recycling symbol

Aqua Filter (frog jumping out).

How life on Earth really got its start.

Optical Illusion Supply Company.

'You can't come in here with that.'

'Calm down...it's probably just another mirage.'

'Not only will it do the work of ten people, it will scare 40% more work out of the rest of the employees.'

Dustbin monster.

"I'm making him take a spin class."

Start the session by doing something unusual.

'Boat Launch'

"Environmental Protection Agency. Scott Pruitt, Administrator."

Man gets round hosepipe ban by showering in the garden

"It's just me, the algae-eater. Mind if I tidy up a bit in here?"

I got the raise

CONGRATULATIONS On an awesome swim

'McWit, did you forget to pay the gravity bill this month again?'

"Please help us reduce our garbage and improve our energy efficiency and our water quality. Help us to be eco-wise and-above all-to empower others."

'Call it a hunch...but I don't think he feels too confident.'

'He's a structural engineer.'

"It's times like this I wish I was ore than just an armchair plumber."

"As you insist everything must be in triplicate, meet my new secretaries."

"Oh god, here she comes again, insisting she's helping."

'It's no use Lieutenant - he's still refusing to separate his recyclables.'

Cleaning service on skates.

"Being a 'fly on the wall' is way overrated."

Adult Education Evening Class: How to sort your rubbish.