Years ago as i was practicing my first solo t&g during my PPL at EDSB. They just finished construction works expanding buildings including the tower.
A RYR taxied into the normal takeoff position but didn't reported ready yet. I was asked for an immediate takeoff out of an intersection infront of the RYR which i affirmed.
TWR: "D-Exxx your traffic pattern is a right hand circuit, when airborne turn immediate to the right there is a departure behind you, wind xxx/xx, runway 03 cleared for immediate takeoff."
Having in mind the "big" 737 of RYR behind me, 50 feet under my wheels i turned my C150 immediately to the right, just as being told. Infront of my windscreen the tower itself was rising as i was heading straight into it.
TWR: "D-Exxx, not that much to the right, take care the tower is quite new..."
The RYR pilots just laughed into their mics...